From 8d2735de39daebb862542b8f340481bf2f506e9e Mon Sep 17 00:00:00 2001 From: Alexandre Belloni Date: Thu, 29 Oct 2026 14:23:25 +0100 Subject: [PATCH] rtc: pcf2127: use sysfs_emit() instead of sprintf() 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 Link: https://patch.msgid.link/20261029132339.925021-2-alexandre.belloni@bootlin.com Signed-off-by: Alexandre Belloni --- drivers/rtc/rtc-pcf2127.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/rtc/rtc-pcf2127.c b/drivers/rtc/rtc-pcf2127.c index ff2023908f5a..49542cc53411 100644 --- a/drivers/rtc/rtc-pcf2127.c +++ b/drivers/rtc/rtc-pcf2127.c @@ -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,