When building with -Wformat, clang warns:
drivers/hid/hid-quirks.c:1075:27: warning: format specifies type
'unsigned short' but the argument has type '__u32' (aka 'unsigned int')
[-Wformat]
bl_entry->driver_data, bl_entry->vendor,
^~~~~~~~~~~~~~~~
./include/linux/hid.h:1170:48: note: expanded from macro 'dbg_hid'
printk(KERN_DEBUG "%s: " format, __FILE__, ##arg); \
~~~~~~ ^~~
drivers/hid/hid-quirks.c:1076:4: warning: format specifies type
'unsigned short' but the argument has type '__u32' (aka 'unsigned int')
[-Wformat]
bl_entry->product);
^~~~~~~~~~~~~~~~~
./include/linux/hid.h:1170:48: note: expanded from macro 'dbg_hid'
printk(KERN_DEBUG "%s: " format, __FILE__, ##arg); \
~~~~~~ ^~~
drivers/hid/hid-quirks.c:1242:12: warning: format specifies type
'unsigned short' but the argument has type '__u32' (aka 'unsigned int')
[-Wformat]
quirks, hdev->vendor, hdev->product);
^~~~~~~~~~~~
./include/linux/hid.h:1170:48: note: expanded from macro 'dbg_hid'
printk(KERN_DEBUG "%s: " format, __FILE__, ##arg); \
~~~~~~ ^~~
drivers/hid/hid-quirks.c:1242:26: warning: format specifies type
'unsigned short' but the argument has type '__u32' (aka 'unsigned int')
[-Wformat]
quirks, hdev->vendor, hdev->product);
^~~~~~~~~~~~~
./include/linux/hid.h:1170:48: note: expanded from macro 'dbg_hid'
printk(KERN_DEBUG "%s: " format, __FILE__, ##arg); \
~~~~~~ ^~~
4 warnings generated.
This patch fixes the format strings to use the correct format type for unsigned
ints.
Link: https://github.com/ClangBuiltLinux/linux/issues/378
Signed-off-by: Louis Taylor <lo...@kragniz.eu>
---
v2: change format string to use %04x instead of %x
drivers/hid/hid-quirks.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/drivers/hid/hid-quirks.c b/drivers/hid/hid-quirks.c
index 94088c0ed68a..b608a57b7908 100644
--- a/drivers/hid/hid-quirks.c
+++ b/drivers/hid/hid-quirks.c
@@ -1071,7 +1071,7 @@ static struct hid_device_id *hid_exists_dquirk(const
struct hid_device *hdev)
}
if (bl_entry != NULL)
- dbg_hid("Found dynamic quirk 0x%lx for HID device
0x%hx:0x%hx\n",
+ dbg_hid("Found dynamic quirk 0x%lx for HID device
0x%04x:0x%04x\n",
bl_entry->driver_data, bl_entry->vendor,
bl_entry->product);
@@ -1238,7 +1238,7 @@ static unsigned long hid_gets_squirk(const struct
hid_device *hdev)
quirks |= bl_entry->driver_data;
if (quirks)
- dbg_hid("Found squirk 0x%lx for HID device 0x%hx:0x%hx\n",
+ dbg_hid("Found squirk 0x%lx for HID device 0x%04x:0x%04x\n",
quirks, hdev->vendor, hdev->product);
return quirks;
}
--
2.20.1
