From: Li Zhijian Date: Thu, 14 Mar 2024 10:04:01 +0000 (+0800) Subject: clocksource: Convert s[n]printf() to sysfs_emit() X-Git-Tag: v6.10-rc1~187^2~8 X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=8f0acb7f3a1331559e325566c00c26d1523dfe06;p=thirdparty%2Fkernel%2Flinux.git clocksource: Convert s[n]printf() to sysfs_emit() Per filesystems/sysfs.rst, show() should only use sysfs_emit() or sysfs_emit_at() when formatting the value to be returned to user space. coccinelle complains that there are still a couple of functions that use snprintf(). Convert them to sysfs_emit(). Signed-off-by: Li Zhijian Signed-off-by: Thomas Gleixner Link: https://lore.kernel.org/r/20240314100402.1326582-1-lizhijian@fujitsu.com --- diff --git a/kernel/time/clocksource.c b/kernel/time/clocksource.c index 4d50d53ac719f..d25ba49e313cc 100644 --- a/kernel/time/clocksource.c +++ b/kernel/time/clocksource.c @@ -1334,7 +1334,7 @@ static ssize_t current_clocksource_show(struct device *dev, ssize_t count = 0; mutex_lock(&clocksource_mutex); - count = snprintf(buf, PAGE_SIZE, "%s\n", curr_clocksource->name); + count = sysfs_emit(buf, "%s\n", curr_clocksource->name); mutex_unlock(&clocksource_mutex); return count;