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HID: cp2112: Use sysfs_emit() to instead of scnprintf()

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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: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Link: https://lore.kernel.org/r/20230703185222.50554-11-andriy.shevchenko@linux.intel.com
Signed-off-by: Benjamin Tissoires <bentiss@kernel.org>
This commit is contained in:
Andy Shevchenko 2023-07-03 21:52:20 +03:00 committed by Benjamin Tissoires
parent e19c6bd4e3
commit 5120bf0498
1 changed files with 1 additions and 1 deletions
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2
drivers/hid/hid-cp2112.c
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@ -893,7 +893,7 @@ static ssize_t name##_show(struct device *kdev, \
int ret = cp2112_get_usb_config(hdev, &cfg); \
if (ret) \
return ret; \
return scnprintf(buf, PAGE_SIZE, format, ##__VA_ARGS__); \
return sysfs_emit(buf, format, ##__VA_ARGS__); \
} \
static DEVICE_ATTR_RW(name);