CC: l...@lists.linux.dev CC: kbuild-...@lists.01.org BCC: l...@intel.com CC: linux-ker...@vger.kernel.org TO: Arnd Bergmann <a...@arndb.de> CC: Masahiro Yamada <masahi...@kernel.org> CC: Alex Shi <al...@kernel.org> CC: Nick Desaulniers <ndesaulni...@google.com> CC: Miguel Ojeda <oj...@kernel.org> CC: Nathan Chancellor <nat...@kernel.org>
tree: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git master head: 1862a69c917417142190bc18c8ce16680598664b commit: e8c07082a810fbb9db303a2b66b66b8d7e588b53 Kbuild: move to -std=gnu11 date: 4 weeks ago :::::: branch date: 5 hours ago :::::: commit date: 4 weeks ago config: arm-randconfig-c002-20220406 (https://download.01.org/0day-ci/archive/20220410/202204101836.l3oosz5l-...@intel.com/config) compiler: clang version 15.0.0 (https://github.com/llvm/llvm-project c4a1b07d0979e7ff20d7d541af666d822d66b566) reproduce (this is a W=1 build): wget https://raw.githubusercontent.com/intel/lkp-tests/master/sbin/make.cross -O ~/bin/make.cross chmod +x ~/bin/make.cross # install arm cross compiling tool for clang build # apt-get install binutils-arm-linux-gnueabi # https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=e8c07082a810fbb9db303a2b66b66b8d7e588b53 git remote add linus https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git git fetch --no-tags linus master git checkout e8c07082a810fbb9db303a2b66b66b8d7e588b53 # save the config file to linux build tree COMPILER_INSTALL_PATH=$HOME/0day COMPILER=clang make.cross ARCH=arm clang-analyzer If you fix the issue, kindly add following tag as appropriate Reported-by: kernel test robot <l...@intel.com> clang-analyzer warnings: (new ones prefixed by >>) ^~~~~~~~~~~~~ sound/usb/mixer_scarlett_gen2.c:1143:2: note: Taking false branch if (resp_data && resp_size > 0) ^ sound/usb/mixer_scarlett_gen2.c:1151:2: note: Returning without writing to '*resp_data' return err; ^ sound/usb/mixer_scarlett_gen2.c:1494:8: note: Returning from 'scarlett2_usb' err = scarlett2_usb(mixer, SCARLETT2_USB_GET_MUX, ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ sound/usb/mixer_scarlett_gen2.c:1497:6: note: 'err' is >= 0 if (err < 0) ^~~ sound/usb/mixer_scarlett_gen2.c:1497:2: note: Taking false branch if (err < 0) ^ sound/usb/mixer_scarlett_gen2.c:1500:7: note: The value 0 is assigned to 'i' for (i = 0; i < count; i++) ^~~~~ sound/usb/mixer_scarlett_gen2.c:1500:14: note: Assuming 'i' is < 'count' for (i = 0; i < count; i++) ^~~~~~~~~ sound/usb/mixer_scarlett_gen2.c:1500:2: note: Loop condition is true. Entering loop body for (i = 0; i < count; i++) ^ sound/usb/mixer_scarlett_gen2.c:1501:3: note: 2nd function call argument is an uninitialized value scarlett2_usb_populate_mux(private, le32_to_cpu(data[i])); ^ sound/usb/mixer_scarlett_gen2.c:2866:3: warning: Call to function 'snprintf' is insecure as it does not provide security checks introduced in the C11 standard. Replace with analogous functions that support length arguments or provides boundary checks such as 'snprintf_s' in case of C11 [clang-analyzer-security.insecureAPI.DeprecatedOrUnsafeBufferHandling] snprintf(s, sizeof(s), ^~~~~~~~ sound/usb/mixer_scarlett_gen2.c:2866:3: note: Call to function 'snprintf' is insecure as it does not provide security checks introduced in the C11 standard. Replace with analogous functions that support length arguments or provides boundary checks such as 'snprintf_s' in case of C11 snprintf(s, sizeof(s), ^~~~~~~~ sound/usb/mixer_scarlett_gen2.c:2964:3: warning: Call to function 'snprintf' is insecure as it does not provide security checks introduced in the C11 standard. Replace with analogous functions that support length arguments or provides boundary checks such as 'snprintf_s' in case of C11 [clang-analyzer-security.insecureAPI.DeprecatedOrUnsafeBufferHandling] snprintf(s, sizeof(s), "Master HW Playback Volume"); ^~~~~~~~ sound/usb/mixer_scarlett_gen2.c:2964:3: note: Call to function 'snprintf' is insecure as it does not provide security checks introduced in the C11 standard. Replace with analogous functions that support length arguments or provides boundary checks such as 'snprintf_s' in case of C11 snprintf(s, sizeof(s), "Master HW Playback Volume"); ^~~~~~~~ sound/usb/mixer_scarlett_gen2.c:2978:4: warning: Call to function 'snprintf' is insecure as it does not provide security checks introduced in the C11 standard. Replace with analogous functions that support length arguments or provides boundary checks such as 'snprintf_s' in case of C11 [clang-analyzer-security.insecureAPI.DeprecatedOrUnsafeBufferHandling] snprintf(s, sizeof(s), ^~~~~~~~ sound/usb/mixer_scarlett_gen2.c:2978:4: note: Call to function 'snprintf' is insecure as it does not provide security checks introduced in the C11 standard. Replace with analogous functions that support length arguments or provides boundary checks such as 'snprintf_s' in case of C11 snprintf(s, sizeof(s), ^~~~~~~~ sound/usb/mixer_scarlett_gen2.c:2982:4: warning: Call to function 'snprintf' is insecure as it does not provide security checks introduced in the C11 standard. Replace with analogous functions that support length arguments or provides boundary checks such as 'snprintf_s' in case of C11 [clang-analyzer-security.insecureAPI.DeprecatedOrUnsafeBufferHandling] snprintf(s, sizeof(s), ^~~~~~~~ sound/usb/mixer_scarlett_gen2.c:2982:4: note: Call to function 'snprintf' is insecure as it does not provide security checks introduced in the C11 standard. Replace with analogous functions that support length arguments or provides boundary checks such as 'snprintf_s' in case of C11 snprintf(s, sizeof(s), ^~~~~~~~ sound/usb/mixer_scarlett_gen2.c:2992:3: warning: Call to function 'snprintf' is insecure as it does not provide security checks introduced in the C11 standard. Replace with analogous functions that support length arguments or provides boundary checks such as 'snprintf_s' in case of C11 [clang-analyzer-security.insecureAPI.DeprecatedOrUnsafeBufferHandling] snprintf(s, sizeof(s), ^~~~~~~~ sound/usb/mixer_scarlett_gen2.c:2992:3: note: Call to function 'snprintf' is insecure as it does not provide security checks introduced in the C11 standard. Replace with analogous functions that support length arguments or provides boundary checks such as 'snprintf_s' in case of C11 snprintf(s, sizeof(s), ^~~~~~~~ sound/usb/mixer_scarlett_gen2.c:3010:4: warning: Call to function 'snprintf' is insecure as it does not provide security checks introduced in the C11 standard. Replace with analogous functions that support length arguments or provides boundary checks such as 'snprintf_s' in case of C11 [clang-analyzer-security.insecureAPI.DeprecatedOrUnsafeBufferHandling] snprintf(s, sizeof(s), ^~~~~~~~ sound/usb/mixer_scarlett_gen2.c:3010:4: note: Call to function 'snprintf' is insecure as it does not provide security checks introduced in the C11 standard. Replace with analogous functions that support length arguments or provides boundary checks such as 'snprintf_s' in case of C11 snprintf(s, sizeof(s), ^~~~~~~~ sound/usb/mixer_scarlett_gen2.c:3055:3: warning: Call to function 'snprintf' is insecure as it does not provide security checks introduced in the C11 standard. Replace with analogous functions that support length arguments or provides boundary checks such as 'snprintf_s' in case of C11 [clang-analyzer-security.insecureAPI.DeprecatedOrUnsafeBufferHandling] snprintf(s, sizeof(s), fmt, i + 1 + info->level_input_first, ^~~~~~~~ sound/usb/mixer_scarlett_gen2.c:3055:3: note: Call to function 'snprintf' is insecure as it does not provide security checks introduced in the C11 standard. Replace with analogous functions that support length arguments or provides boundary checks such as 'snprintf_s' in case of C11 snprintf(s, sizeof(s), fmt, i + 1 + info->level_input_first, ^~~~~~~~ sound/usb/mixer_scarlett_gen2.c:3065:3: warning: Call to function 'snprintf' is insecure as it does not provide security checks introduced in the C11 standard. Replace with analogous functions that support length arguments or provides boundary checks such as 'snprintf_s' in case of C11 [clang-analyzer-security.insecureAPI.DeprecatedOrUnsafeBufferHandling] snprintf(s, sizeof(s), fmt, i + 1, "Pad", "Switch"); ^~~~~~~~ sound/usb/mixer_scarlett_gen2.c:3065:3: note: Call to function 'snprintf' is insecure as it does not provide security checks introduced in the C11 standard. Replace with analogous functions that support length arguments or provides boundary checks such as 'snprintf_s' in case of C11 snprintf(s, sizeof(s), fmt, i + 1, "Pad", "Switch"); ^~~~~~~~ sound/usb/mixer_scarlett_gen2.c:3074:3: warning: Call to function 'snprintf' is insecure as it does not provide security checks introduced in the C11 standard. Replace with analogous functions that support length arguments or provides boundary checks such as 'snprintf_s' in case of C11 [clang-analyzer-security.insecureAPI.DeprecatedOrUnsafeBufferHandling] snprintf(s, sizeof(s), fmt, i + 1, "Air", "Switch"); ^~~~~~~~ sound/usb/mixer_scarlett_gen2.c:3074:3: note: Call to function 'snprintf' is insecure as it does not provide security checks introduced in the C11 standard. Replace with analogous functions that support length arguments or provides boundary checks such as 'snprintf_s' in case of C11 snprintf(s, sizeof(s), fmt, i + 1, "Air", "Switch"); ^~~~~~~~ sound/usb/mixer_scarlett_gen2.c:3084:4: warning: Call to function 'snprintf' is insecure as it does not provide security checks introduced in the C11 standard. Replace with analogous functions that support length arguments or provides boundary checks such as 'snprintf_s' in case of C11 [clang-analyzer-security.insecureAPI.DeprecatedOrUnsafeBufferHandling] snprintf(s, sizeof(s), fmt, i + 1, ^~~~~~~~ sound/usb/mixer_scarlett_gen2.c:3084:4: note: Call to function 'snprintf' is insecure as it does not provide security checks introduced in the C11 standard. Replace with analogous functions that support length arguments or provides boundary checks such as 'snprintf_s' in case of C11 snprintf(s, sizeof(s), fmt, i + 1, ^~~~~~~~ sound/usb/mixer_scarlett_gen2.c:3097:4: warning: Call to function 'snprintf' is insecure as it does not provide security checks introduced in the C11 standard. Replace with analogous functions that support length arguments or provides boundary checks such as 'snprintf_s' in case of C11 [clang-analyzer-security.insecureAPI.DeprecatedOrUnsafeBufferHandling] snprintf(s, sizeof(s), fmt2, from, to, ^~~~~~~~ sound/usb/mixer_scarlett_gen2.c:3097:4: note: Call to function 'snprintf' is insecure as it does not provide security checks introduced in the C11 standard. Replace with analogous functions that support length arguments or provides boundary checks such as 'snprintf_s' in case of C11 snprintf(s, sizeof(s), fmt2, from, to, ^~~~~~~~ sound/usb/mixer_scarlett_gen2.c:3207:4: warning: Call to function 'snprintf' is insecure as it does not provide security checks introduced in the C11 standard. Replace with analogous functions that support length arguments or provides boundary checks such as 'snprintf_s' in case of C11 [clang-analyzer-security.insecureAPI.DeprecatedOrUnsafeBufferHandling] snprintf(s, sizeof(s), ^~~~~~~~ sound/usb/mixer_scarlett_gen2.c:3207:4: note: Call to function 'snprintf' is insecure as it does not provide security checks introduced in the C11 standard. Replace with analogous functions that support length arguments or provides boundary checks such as 'snprintf_s' in case of C11 snprintf(s, sizeof(s), ^~~~~~~~ >> sound/usb/mixer_scarlett_gen2.c:3246:4: warning: Call to function 'sprintf' >> is insecure as it does not provide bounding of the memory buffer or security >> checks introduced in the C11 standard. Replace with analogous functions that >> support length arguments or provides boundary checks such as 'sprintf_s' in >> case of C11 >> [clang-analyzer-security.insecureAPI.DeprecatedOrUnsafeBufferHandling] sprintf(uinfo->value.enumerated.name, ^~~~~~~ sound/usb/mixer_scarlett_gen2.c:3246:4: note: Call to function 'sprintf' is insecure as it does not provide bounding of the memory buffer or security checks introduced in the C11 standard. Replace with analogous functions that support length arguments or provides boundary checks such as 'sprintf_s' in case of C11 sprintf(uinfo->value.enumerated.name, ^~~~~~~ sound/usb/mixer_scarlett_gen2.c:3341:4: warning: Call to function 'snprintf' is insecure as it does not provide security checks introduced in the C11 standard. Replace with analogous functions that support length arguments or provides boundary checks such as 'snprintf_s' in case of C11 [clang-analyzer-security.insecureAPI.DeprecatedOrUnsafeBufferHandling] snprintf(s, sizeof(s) - 5, descr, channel + 1); ^~~~~~~~ sound/usb/mixer_scarlett_gen2.c:3341:4: note: Call to function 'snprintf' is insecure as it does not provide security checks introduced in the C11 standard. Replace with analogous functions that support length arguments or provides boundary checks such as 'snprintf_s' in case of C11 snprintf(s, sizeof(s) - 5, descr, channel + 1); ^~~~~~~~ sound/usb/mixer_scarlett_gen2.c:3342:4: warning: Call to function 'strcat' is insecure as it does not provide bounding of the memory buffer. Replace unbounded copy functions with analogous functions that support length arguments such as 'strlcat'. CWE-119 [clang-analyzer-security.insecureAPI.strcpy] strcat(s, " Enum"); ^~~~~~ sound/usb/mixer_scarlett_gen2.c:3342:4: note: Call to function 'strcat' is insecure as it does not provide bounding of the memory buffer. Replace unbounded copy functions with analogous functions that support length arguments such as 'strlcat'. CWE-119 strcat(s, " Enum"); ^~~~~~ Suppressed 30 warnings (30 in non-user code). Use -header-filter=.* to display errors from all non-system headers. Use -system-headers to display errors from system headers as well. 41 warnings generated. Suppressed 41 warnings (41 in non-user code). Use -header-filter=.* to display errors from all non-system headers. Use -system-headers to display errors from system headers as well. 42 warnings generated. drivers/gpu/drm/panel/panel-mantix-mlaf057we51.c:59:17: warning: Value stored to 'dev' during its initialization is never read [clang-analyzer-deadcode.DeadStores] struct device *dev = ctx->dev; ^~~ ~~~~~~~~ drivers/gpu/drm/panel/panel-mantix-mlaf057we51.c:59:17: note: Value stored to 'dev' during its initialization is never read struct device *dev = ctx->dev; ^~~ ~~~~~~~~ Suppressed 41 warnings (41 in non-user code). Use -header-filter=.* to display errors from all non-system headers. Use -system-headers to display errors from system headers as well. 41 warnings generated. Suppressed 41 warnings (41 in non-user code). Use -header-filter=.* to display errors from all non-system headers. Use -system-headers to display errors from system headers as well. 41 warnings generated. Suppressed 41 warnings (41 in non-user code). Use -header-filter=.* to display errors from all non-system headers. Use -system-headers to display errors from system headers as well. 41 warnings generated. Suppressed 41 warnings (41 in non-user code). Use -header-filter=.* to display errors from all non-system headers. Use -system-headers to display errors from system headers as well. 41 warnings generated. Suppressed 41 warnings (41 in non-user code). Use -header-filter=.* to display errors from all non-system headers. Use -system-headers to display errors from system headers as well. 28 warnings generated. Suppressed 28 warnings (28 in non-user code). Use -header-filter=.* to display errors from all non-system headers. Use -system-headers to display errors from system headers as well. 30 warnings generated. drivers/input/keyboard/lkkbd.c:627:2: warning: Call to function 'memcpy' is insecure as it does not provide security checks introduced in the C11 standard. Replace with analogous functions that support length arguments or provides boundary checks such as 'memcpy_s' in case of C11 [clang-analyzer-security.insecureAPI.DeprecatedOrUnsafeBufferHandling] memcpy(lk->keycode, lkkbd_keycode, sizeof(lk->keycode)); ^~~~~~ drivers/input/keyboard/lkkbd.c:627:2: note: Call to function 'memcpy' is insecure as it does not provide security checks introduced in the C11 standard. Replace with analogous functions that support length arguments or provides boundary checks such as 'memcpy_s' in case of C11 memcpy(lk->keycode, lkkbd_keycode, sizeof(lk->keycode)); ^~~~~~ drivers/input/keyboard/lkkbd.c:630:2: warning: Call to function 'snprintf' is insecure as it does not provide security checks introduced in the C11 standard. Replace with analogous functions that support length arguments or provides boundary checks such as 'snprintf_s' in case of C11 [clang-analyzer-security.insecureAPI.DeprecatedOrUnsafeBufferHandling] snprintf(lk->phys, sizeof(lk->phys), "%s/input0", serio->phys); ^~~~~~~~ drivers/input/keyboard/lkkbd.c:630:2: note: Call to function 'snprintf' is insecure as it does not provide security checks introduced in the C11 standard. Replace with analogous functions that support length arguments or provides boundary checks such as 'snprintf_s' in case of C11 snprintf(lk->phys, sizeof(lk->phys), "%s/input0", serio->phys); ^~~~~~~~ Suppressed 28 warnings (28 in non-user code). Use -header-filter=.* to display errors from all non-system headers. Use -system-headers to display errors from system headers as well. 44 warnings generated. fs/udf/file.c:53:2: warning: Call to function 'memcpy' is insecure as it does not provide security checks introduced in the C11 standard. Replace with analogous functions that support length arguments or provides boundary checks such as 'memcpy_s' in case of C11 [clang-analyzer-security.insecureAPI.DeprecatedOrUnsafeBufferHandling] memcpy(kaddr, iinfo->i_data + iinfo->i_lenEAttr, isize); ^~~~~~ fs/udf/file.c:53:2: note: Call to function 'memcpy' is insecure as it does not provide security checks introduced in the C11 standard. Replace with analogous functions that support length arguments or provides boundary checks such as 'memcpy_s' in case of C11 memcpy(kaddr, iinfo->i_data + iinfo->i_lenEAttr, isize); ^~~~~~ fs/udf/file.c:54:2: warning: Call to function 'memset' is insecure as it does not provide security checks introduced in the C11 standard. Replace with analogous functions that support length arguments or provides boundary checks such as 'memset_s' in case of C11 [clang-analyzer-security.insecureAPI.DeprecatedOrUnsafeBufferHandling] memset(kaddr + isize, 0, PAGE_SIZE - isize); ^~~~~~ fs/udf/file.c:54:2: note: Call to function 'memset' is insecure as it does not provide security checks introduced in the C11 standard. Replace with analogous functions that support length arguments or provides boundary checks such as 'memset_s' in case of C11 memset(kaddr + isize, 0, PAGE_SIZE - isize); ^~~~~~ fs/udf/file.c:79:2: warning: Call to function 'memcpy' is insecure as it does not provide security checks introduced in the C11 standard. Replace with analogous functions that support length arguments or provides boundary checks such as 'memcpy_s' in case of C11 [clang-analyzer-security.insecureAPI.DeprecatedOrUnsafeBufferHandling] memcpy(iinfo->i_data + iinfo->i_lenEAttr, kaddr, i_size_read(inode)); ^~~~~~ fs/udf/file.c:79:2: note: Call to function 'memcpy' is insecure as it does not provide security checks introduced in the C11 standard. Replace with analogous functions that support length arguments or provides boundary checks such as 'memcpy_s' in case of C11 memcpy(iinfo->i_data + iinfo->i_lenEAttr, kaddr, i_size_read(inode)); ^~~~~~ Suppressed 41 warnings (41 in non-user code). Use -header-filter=.* to display errors from all non-system headers. Use -system-headers to display errors from system headers as well. 41 warnings generated. Suppressed 41 warnings (41 in non-user code). Use -header-filter=.* to display errors from all non-system headers. Use -system-headers to display errors from system headers as well. 73 warnings generated. fs/udf/inode.c:103:3: warning: Call to function 'memcpy' is insecure as it does not provide security checks introduced in the C11 standard. Replace with analogous functions that support length arguments or provides boundary checks such as 'memcpy_s' in case of C11 [clang-analyzer-security.insecureAPI.DeprecatedOrUnsafeBufferHandling] memcpy(pos, &iinfo->cached_extent.epos, ^~~~~~ fs/udf/inode.c:103:3: note: Call to function 'memcpy' is insecure as it does not provide security checks introduced in the C11 standard. Replace with analogous functions that support length arguments or provides boundary checks such as 'memcpy_s' in case of C11 memcpy(pos, &iinfo->cached_extent.epos, ^~~~~~ fs/udf/inode.c:124:2: warning: Call to function 'memcpy' is insecure as it does not provide security checks introduced in the C11 standard. Replace with analogous functions that support length arguments or provides boundary checks such as 'memcpy_s' in case of C11 [clang-analyzer-security.insecureAPI.DeprecatedOrUnsafeBufferHandling] memcpy(&iinfo->cached_extent.epos, pos, sizeof(*pos)); ^~~~~~ fs/udf/inode.c:124:2: note: Call to function 'memcpy' is insecure as it does not provide security checks introduced in the C11 standard. Replace with analogous functions that support length arguments or provides boundary checks such as 'memcpy_s' in case of C11 memcpy(&iinfo->cached_extent.epos, pos, sizeof(*pos)); ^~~~~~ fs/udf/inode.c:286:3: warning: Call to function 'memset' is insecure as it does not provide security checks introduced in the C11 standard. Replace with analogous functions that support length arguments or provides boundary checks such as 'memset_s' in case of C11 [clang-analyzer-security.insecureAPI.DeprecatedOrUnsafeBufferHandling] memset(kaddr + iinfo->i_lenAlloc, 0x00, vim +3246 sound/usb/mixer_scarlett_gen2.c 9e4d5c1be21f0c Geoffrey D. Bennett 2019-07-29 3220 9e4d5c1be21f0c Geoffrey D. Bennett 2019-07-29 3221 static int scarlett2_mux_src_enum_ctl_info(struct snd_kcontrol *kctl, 9e4d5c1be21f0c Geoffrey D. Bennett 2019-07-29 3222 struct snd_ctl_elem_info *uinfo) 9e4d5c1be21f0c Geoffrey D. Bennett 2019-07-29 3223 { 9e4d5c1be21f0c Geoffrey D. Bennett 2019-07-29 3224 struct usb_mixer_elem_info *elem = kctl->private_data; e46f2195c86b00 Geoffrey D. Bennett 2021-06-21 3225 struct scarlett2_data *private = elem->head.mixer->private_data; e2cc91ac8f4e1b Geoffrey D. Bennett 2021-06-22 3226 const struct scarlett2_device_info *info = private->info; e2cc91ac8f4e1b Geoffrey D. Bennett 2021-06-22 3227 const int (*port_count)[SCARLETT2_PORT_DIRNS] = info->port_count; 9e4d5c1be21f0c Geoffrey D. Bennett 2019-07-29 3228 unsigned int item = uinfo->value.enumerated.item; 9e4d5c1be21f0c Geoffrey D. Bennett 2019-07-29 3229 int items = private->num_mux_srcs; 9e4d5c1be21f0c Geoffrey D. Bennett 2019-07-29 3230 int port_type; 9e4d5c1be21f0c Geoffrey D. Bennett 2019-07-29 3231 9e4d5c1be21f0c Geoffrey D. Bennett 2019-07-29 3232 uinfo->type = SNDRV_CTL_ELEM_TYPE_ENUMERATED; 9e4d5c1be21f0c Geoffrey D. Bennett 2019-07-29 3233 uinfo->count = elem->channels; 9e4d5c1be21f0c Geoffrey D. Bennett 2019-07-29 3234 uinfo->value.enumerated.items = items; 9e4d5c1be21f0c Geoffrey D. Bennett 2019-07-29 3235 9e4d5c1be21f0c Geoffrey D. Bennett 2019-07-29 3236 if (item >= items) 9e4d5c1be21f0c Geoffrey D. Bennett 2019-07-29 3237 item = uinfo->value.enumerated.item = items - 1; 9e4d5c1be21f0c Geoffrey D. Bennett 2019-07-29 3238 9e4d5c1be21f0c Geoffrey D. Bennett 2019-07-29 3239 for (port_type = 0; 9e4d5c1be21f0c Geoffrey D. Bennett 2019-07-29 3240 port_type < SCARLETT2_PORT_TYPE_COUNT; 9e4d5c1be21f0c Geoffrey D. Bennett 2019-07-29 3241 port_type++) { e2cc91ac8f4e1b Geoffrey D. Bennett 2021-06-22 3242 if (item < port_count[port_type][SCARLETT2_PORT_IN]) { e2cc91ac8f4e1b Geoffrey D. Bennett 2021-06-22 3243 const struct scarlett2_port *port = e2cc91ac8f4e1b Geoffrey D. Bennett 2021-06-22 3244 &scarlett2_ports[port_type]; e2cc91ac8f4e1b Geoffrey D. Bennett 2021-06-22 3245 9e4d5c1be21f0c Geoffrey D. Bennett 2019-07-29 @3246 sprintf(uinfo->value.enumerated.name, e2cc91ac8f4e1b Geoffrey D. Bennett 2021-06-22 3247 port->src_descr, item + port->src_num_offset); 9e4d5c1be21f0c Geoffrey D. Bennett 2019-07-29 3248 return 0; 9e4d5c1be21f0c Geoffrey D. Bennett 2019-07-29 3249 } e2cc91ac8f4e1b Geoffrey D. Bennett 2021-06-22 3250 item -= port_count[port_type][SCARLETT2_PORT_IN]; 9e4d5c1be21f0c Geoffrey D. Bennett 2019-07-29 3251 } 9e4d5c1be21f0c Geoffrey D. Bennett 2019-07-29 3252 9e4d5c1be21f0c Geoffrey D. Bennett 2019-07-29 3253 return -EINVAL; 9e4d5c1be21f0c Geoffrey D. Bennett 2019-07-29 3254 } 9e4d5c1be21f0c Geoffrey D. Bennett 2019-07-29 3255 :::::: The code at line 3246 was first introduced by commit :::::: 9e4d5c1be21f0c00e747e92186784f3298309b3e ALSA: usb-audio: Scarlett Gen 2 mixer interface :::::: TO: Geoffrey D. Bennett <g...@b4.vu> :::::: CC: Takashi Iwai <ti...@suse.de> -- 0-DAY CI Kernel Test Service https://01.org/lkp _______________________________________________ kbuild mailing list -- kbuild@lists.01.org To unsubscribe send an email to kbuild-le...@lists.01.org
