Hi Jon, [auto build test results on v4.3-rc3 -- if it's inappropriate base, please ignore]
config: x86_64-allmodconfig (attached as .config)
reproduce:
git checkout abb68976e3057f70babddaf71802ed126d0297bc
# save the attached .config to linux build tree
make ARCH=x86_64
All warnings (new ones prefixed by >>):
In file included from include/linux/printk.h:6:0,
from include/linux/kernel.h:13,
from include/linux/delay.h:10,
from drivers/net/ethernet/microchip/encx24j600-regmap.c:13:
drivers/net/ethernet/microchip/encx24j600-regmap.c: In function
'regmap_encx24j600_read':
include/linux/kern_levels.h:4:18: warning: format '%d' expects argument of
type 'int', but argument 4 has type 'size_t {aka long unsigned int}' [-Wformat=]
#define KERN_SOH "\001" /* ASCII Start Of Header */
^
include/linux/kern_levels.h:10:18: note: in expansion of macro 'KERN_SOH'
#define KERN_ERR KERN_SOH "3" /* error conditions */
^
include/linux/printk.h:252:9: note: in expansion of macro 'KERN_ERR'
printk(KERN_ERR pr_fmt(fmt), ##__VA_ARGS__)
^
>> drivers/net/ethernet/microchip/encx24j600-regmap.c:310:3: note: in expansion
>> of macro 'pr_err'
pr_err("%s: reg=%02x reg_size=%d\n", __func__, reg, reg_size);
^
include/linux/kern_levels.h:4:18: warning: format '%d' expects argument of
type 'int', but argument 4 has type 'size_t {aka long unsigned int}' [-Wformat=]
#define KERN_SOH "\001" /* ASCII Start Of Header */
^
include/linux/kern_levels.h:10:18: note: in expansion of macro 'KERN_SOH'
#define KERN_ERR KERN_SOH "3" /* error conditions */
^
include/linux/printk.h:252:9: note: in expansion of macro 'KERN_ERR'
printk(KERN_ERR pr_fmt(fmt), ##__VA_ARGS__)
^
drivers/net/ethernet/microchip/encx24j600-regmap.c:318:3: note: in expansion
of macro 'pr_err'
pr_err("%s: reg=%02x val_size=%d\n", __func__, reg, val_size);
^
sparse warnings: (new ones prefixed by >>)
>> drivers/net/ethernet/microchip/encx24j600.c:775:5: sparse: symbol
>> 'encx24j600_open' was not declared. Should it be static?
>> drivers/net/ethernet/microchip/encx24j600.c:796:5: sparse: symbol
>> 'encx24j600_stop' was not declared. Should it be static?
>> drivers/net/ethernet/microchip/encx24j600.c:897:6: sparse: symbol
>> 'encx24j600_tx_timeout' was not declared. Should it be static?
drivers/net/ethernet/microchip/encx24j600.c:1063:9: sparse: undefined
identifier 'SET_ETHTOOL_OPS'
drivers/net/ethernet/microchip/encx24j600.c: In function
'encx24j600_spi_probe':
drivers/net/ethernet/microchip/encx24j600.c:1063:2: error: implicit
declaration of function 'SET_ETHTOOL_OPS'
[-Werror=implicit-function-declaration]
SET_ETHTOOL_OPS(ndev, &encx24j600_ethtool_ops);
^
cc1: some warnings being treated as errors
Please review and possibly fold the followup patch.
vim +/pr_err +310 drivers/net/ethernet/microchip/encx24j600-regmap.c
294 if (reg > 0xa0)
295 return regmap_encx24j600_spi_write(context, reg, dout,
len);
296
297 if (len > 2)
298 return -EINVAL;
299
300 return regmap_encx24j600_sfr_write(context, reg, dout, len);
301 }
302
303 static int regmap_encx24j600_read(void *context,
304 const void *reg_buf, size_t reg_size,
305 void *val, size_t val_size)
306 {
307 u8 reg = *(const u8 *)reg_buf;
308
309 if (reg_size != 1) {
> 310 pr_err("%s: reg=%02x reg_size=%d\n", __func__, reg,
> reg_size);
311 return -EINVAL;
312 }
313
314 if (reg > 0xa0)
315 return regmap_encx24j600_spi_read(context, reg, val,
val_size);
316
317 if (val_size > 2) {
318 pr_err("%s: reg=%02x val_size=%d\n", __func__, reg,
val_size);
---
0-DAY kernel test infrastructure Open Source Technology Center
https://lists.01.org/pipermail/kbuild-all Intel Corporation
.config.gz
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