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rtc: pcf2127: use sysfs_emit() instead of sprintf()

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Use sysfs_emit() instead of sprintf() in the sysfs show callback
(timestamp_show) to conform to the recommended sysfs attribute
formatting guidelines in Documentation/filesystems/sysfs.rst.

Reviewed-by: Bruno Thomsen <bruno.thomsen@gmail.com>
Link: https://patch.msgid.link/20261029132339.925021-2-alexandre.belloni@bootlin.com
Signed-off-by: Alexandre Belloni <alexandre.belloni@bootlin.com>
This commit is contained in:
Alexandre Belloni 2026-10-29 14:23:25 +01:00
parent bc9a04e1e1
commit 8d2735de39
1 changed files with 1 additions and 1 deletions
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2
drivers/rtc/rtc-pcf2127.c
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@ -972,7 +972,7 @@ static ssize_t timestamp_show(struct device *dev,
if (ret)
return ret;
}
return sprintf(buf, "%llu\n", (unsigned long long)ts);
return sysfs_emit(buf, "%llu\n", (unsigned long long)ts);
}
static ssize_t timestamp0_show(struct device *dev,