mirrors/linux-stable
1
0
Fork 0
mirror of https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git synced 2024-09-12 13:55:32 +00:00
Code Issues Releases Wiki Activity

iio: si1133: fix format string warnings

Browse source 
clang complains about multiple instances of printing an integer
using the %hhx format string:

drivers/iio/light/si1133.c:982:4: error: format specifies type 'unsigned char' but the argument has type 'unsigned int' [-Werror,-Wformat]
                 part_id, rev_id, mfr_id);
                 ^~~~~~~

Print them as a normal integer instead, leaving the "#02"
length modifier.

Use the 0x02x form as the length specifier when used with # includes
the 0x prefix and is very unlikely to be what was intended by the author.

Fixes: e01e7eaf37 ("iio: light: introduce si1133")
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Cc: Nathan Chancellor <nathan@kernel.org>
Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
Reviewed-by: Nathan Chancellor <nathan@kernel.org>
Link: https://lore.kernel.org/r/20210603180612.3635250-2-jic23@kernel.org
This commit is contained in:
Arnd Bergmann 2021-06-03 19:06:09 +01:00 committed by Jonathan Cameron
parent d0ce3d5cf7
commit 770494a785
1 changed files with 2 additions and 2 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

4
drivers/iio/light/si1133.c
View file

@ -978,11 +978,11 @@ static int si1133_validate_ids(struct iio_dev *iio_dev)
return err;
dev_info(&iio_dev->dev,
"Device ID part %#02hhx rev %#02hhx mfr %#02hhx\n",
"Device ID part 0x%02x rev 0x%02x mfr 0x%02x\n",
part_id, rev_id, mfr_id);
if (part_id != SI1133_PART_ID) {
dev_err(&iio_dev->dev,
"Part ID mismatch got %#02hhx, expected %#02x\n",
"Part ID mismatch got 0x%02x, expected 0x%02x\n",
part_id, SI1133_PART_ID);
return -ENODEV;
}