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(parent: 0980bb1) | patch
ALSA: control-led: Replace sprintf() with sysfs_emit()
authorTakashi Iwai <tiwai@suse.de>
Mon, 1 Aug 2022 16:56:35 +0000 (18:56 +0200)
committerTakashi Iwai <tiwai@suse.de>
Tue, 2 Aug 2022 14:03:43 +0000 (16:03 +0200)
commitade7956396d0e821097393bc4fe5773525f2634c
tree770d58a907fda09354eaf6e1980a69bcf3a55fc0tree | snapshot
parent0980bb1ff0f0ef0a3fb08f7596167eda2c932b45commit | diff
ALSA: control-led: Replace sprintf() with sysfs_emit()

For sysfs outputs, it's safer to use a new helper, sysfs_emit(),
instead of the raw sprintf() & co.  This patch replaces such sprintf()
calls with sysfs_emit() while simplifying the open code in
list_show().

Link: https://lore.kernel.org/r/20220801165639.26030-4-tiwai@suse.de
Signed-off-by: Takashi Iwai <tiwai@suse.de>
sound/core/control_led.c diff | blob | history
Domain: System / Kernel;