linux/sound/xen
Joe Perches 75b1a8f9d6 ALSA: Convert strlcpy to strscpy when return value is unused
strlcpy is deprecated.  see: Documentation/process/deprecated.rst

Change the calls that do not use the strlcpy return value to the
preferred strscpy.

Done with cocci script:

@@
expression e1, e2, e3;
@@

-	strlcpy(
+	strscpy(
	e1, e2, e3);

This cocci script leaves the instances where the return value is
used unchanged.

After this patch, sound/ has 3 uses of strlcpy() that need to be
manually inspected for conversion and changed one day.

$ git grep -w strlcpy sound/
sound/usb/card.c:               len = strlcpy(card->longname, s, sizeof(card->longname));
sound/usb/mixer.c:      return strlcpy(buf, p->name, buflen);
sound/usb/mixer.c:                      return strlcpy(buf, p->names[index], buflen);

Miscellenea:

o Remove trailing whitespace in conversion of sound/core/hwdep.c

Link: https://lore.kernel.org/lkml/CAHk-=wgfRnXz0W3D37d01q3JFkr_i_uTL=V6A6G1oUZcprmknw@mail.gmail.com/

Signed-off-by: Joe Perches <joe@perches.com>
Acked-by: Mark Brown <broonie@kernel.org>
Link: https://lore.kernel.org/r/22b393d1790bb268769d0bab7bacf0866dcb0c14.camel@perches.com
Signed-off-by: Takashi Iwai <tiwai@suse.de>
2021-01-08 09:30:05 +01:00
..
Kconfig treewide: Add SPDX license identifier - Makefile/Kconfig 2019-05-21 10:50:46 +02:00
Makefile ALSA: xen-front: Use Xen common shared buffer implementation 2018-12-18 12:19:37 -05:00
xen_snd_front.c ALSA: xen: Remove superfluous fall through comments 2020-07-09 19:10:37 +02:00
xen_snd_front.h ALSA: xen-front: Use Xen common shared buffer implementation 2018-12-18 12:19:37 -05:00
xen_snd_front_alsa.c ALSA: xen: Drop superfluous ioctl PCM ops 2019-12-11 07:25:35 +01:00
xen_snd_front_alsa.h ALSA: xen-front: Implement ALSA virtual sound driver 2018-05-16 12:59:57 +02:00
xen_snd_front_cfg.c ALSA: Convert strlcpy to strscpy when return value is unused 2021-01-08 09:30:05 +01:00
xen_snd_front_cfg.h
xen_snd_front_evtchnl.c ALSA: xen: Remove superfluous fall through comments 2020-07-09 19:10:37 +02:00
xen_snd_front_evtchnl.h ALSA: xen-front: Implement Xen event channel handling 2018-05-16 12:58:41 +02:00