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author | ye xingchen <ye.xingchen@zte.com.cn> | 2022-12-02 10:28:36 +0300 |
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committer | Lee Jones <lee@kernel.org> | 2023-02-22 11:25:51 +0300 |
commit | 8cc5e62bae28d02f706a6abc8fd804609579964c (patch) | |
tree | f7eff3eeddc4e0d172fc0ba0d9cb40866d9c8912 /drivers/mfd/lm3533-core.c | |
parent | 5ec32a3e4053c1a726b45381d56aa9e39eaf3911 (diff) | |
download | linux-8cc5e62bae28d02f706a6abc8fd804609579964c.tar.xz |
mfd: Use sysfs_emit() to instead of scnprintf()
Follow the advice of the Documentation/filesystems/sysfs.rst and show()
should only use sysfs_emit() or sysfs_emit_at() when formatting the
value to be returned to user space.
Signed-off-by: ye xingchen <ye.xingchen@zte.com.cn>
Signed-off-by: Lee Jones <lee@kernel.org>
Link: https://lore.kernel.org/r/202212021528368292334@zte.com.cn
Diffstat (limited to 'drivers/mfd/lm3533-core.c')
-rw-r--r-- | drivers/mfd/lm3533-core.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/mfd/lm3533-core.c b/drivers/mfd/lm3533-core.c index 74a553329416..946f94f3a3c3 100644 --- a/drivers/mfd/lm3533-core.c +++ b/drivers/mfd/lm3533-core.c @@ -286,7 +286,7 @@ static ssize_t show_output(struct device *dev, val = (val & mask) >> shift; - return scnprintf(buf, PAGE_SIZE, "%u\n", val); + return sysfs_emit(buf, "%u\n", val); } static ssize_t store_output(struct device *dev, |