From: Zijun Hu Date: Mon, 5 May 2025 09:26:51 +0000 (+0800) Subject: PM: wakeup: Delete space in the end of string shown by pm_show_wakelocks() X-Git-Tag: v6.16-rc1~160^2~1^3~6 X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=f0050a3e214aa941b78ad4caf122a735a24d81a6;p=thirdparty%2Fkernel%2Flinux.git PM: wakeup: Delete space in the end of string shown by pm_show_wakelocks() pm_show_wakelocks() is called to generate a string when showing attributes /sys/power/wake_(lock|unlock), but the string ends with an unwanted space that was added back by mistake by commit c9d967b2ce40 ("PM: wakeup: simplify the output logic of pm_show_wakelocks()"). Remove the unwanted space. Fixes: c9d967b2ce40 ("PM: wakeup: simplify the output logic of pm_show_wakelocks()") Signed-off-by: Zijun Hu Link: https://patch.msgid.link/20250505-fix_power-v1-1-0f7f2c2f338c@quicinc.com [ rjw: Changelog edits ] Signed-off-by: Rafael J. Wysocki --- diff --git a/kernel/power/wakelock.c b/kernel/power/wakelock.c index 52571dcad768b..4e941999a53ba 100644 --- a/kernel/power/wakelock.c +++ b/kernel/power/wakelock.c @@ -49,6 +49,9 @@ ssize_t pm_show_wakelocks(char *buf, bool show_active) len += sysfs_emit_at(buf, len, "%s ", wl->name); } + if (len > 0) + --len; + len += sysfs_emit_at(buf, len, "\n"); mutex_unlock(&wakelocks_lock);