Jason A. Donenfeld ee03c0f200 ALSA: au88x0: use explicitly signed char ... With char becoming unsigned by default, and with `char` alone being ambiguous and based on architecture, signed chars need to be marked explicitly as such. This fixes warnings like: sound/pci/au88x0/au88x0_core.c:2029 vortex_adb_checkinout() warn: signedness bug returning '(-22)' sound/pci/au88x0/au88x0_core.c:2046 vortex_adb_checkinout() warn: signedness bug returning '(-12)' sound/pci/au88x0/au88x0_core.c:2125 vortex_adb_allocroute() warn: 'vortex_adb_checkinout(vortex, (0), en, 0)' is unsigned sound/pci/au88x0/au88x0_core.c:2170 vortex_adb_allocroute() warn: 'vortex_adb_checkinout(vortex, stream->resources, en, 4)' is unsigned As well, since one function returns errnos, return an `int` rather than a `signed char`. Signed-off-by: Jason A. Donenfeld <Jason@zx2c4.com> Cc: <stable@vger.kernel.org> Link: https://lore.kernel.org/r/20221024162929.536004-1-Jason@zx2c4.com Signed-off-by: Takashi Iwai <tiwai@suse.de>		2022-10-25 15:14:29 +02:00
..
au88x0_a3d.c	ALSA: au88x0: Fix assignment in if condition	2021-06-09 17:30:03 +02:00
au88x0_a3d.h	treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 130	2019-05-30 11:25:14 -07:00
au88x0_a3ddata.c	ALSA: pci/au88x0: remove "defined but not used" warnings	2020-07-07 12:13:39 +02:00
au88x0_core.c	ALSA: au88x0: use explicitly signed char	2022-10-25 15:14:29 +02:00
au88x0_eq.c	ALSA: au88x0: Fix assignment in if condition	2021-06-09 17:30:03 +02:00
au88x0_eq.h	License cleanup: add SPDX GPL-2.0 license identifier to files with no license	2017-11-02 11:10:55 +01:00
au88x0_eqdata.c	ALSA: au88x0: More constifications	2020-01-05 16:14:38 +01:00
au88x0_game.c	treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 156	2019-05-30 11:26:35 -07:00
au88x0_mixer.c	ALSA: au88x0: Fix assignment in if condition	2021-06-09 17:30:03 +02:00
au88x0_mpu401.c	ALSA: au88x0: Fix assignment in if condition	2021-06-09 17:30:03 +02:00
au88x0_pcm.c	ALSA: au88x0: Fix assignment in if condition	2021-06-09 17:30:03 +02:00
au88x0_synth.c	treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 130	2019-05-30 11:25:14 -07:00
au88x0_wt.h	License cleanup: add SPDX GPL-2.0 license identifier to files with no license	2017-11-02 11:10:55 +01:00
au88x0_xtalk.c	ALSA: pci/au88x0: remove "defined but not used" warnings	2020-07-07 12:13:39 +02:00
au88x0_xtalk.h	treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 130	2019-05-30 11:25:14 -07:00
au88x0.c	ALSA: au88x0: Fix the missing snd_card_free() call at probe error	2022-04-12 17:58:21 +02:00
au88x0.h	ALSA: au88x0: use explicitly signed char	2022-10-25 15:14:29 +02:00
au8810.c	License cleanup: add SPDX GPL-2.0 license identifier to files with no license	2017-11-02 11:10:55 +01:00
au8810.h	License cleanup: add SPDX GPL-2.0 license identifier to files with no license	2017-11-02 11:10:55 +01:00
au8820.c	License cleanup: add SPDX GPL-2.0 license identifier to files with no license	2017-11-02 11:10:55 +01:00
au8820.h	License cleanup: add SPDX GPL-2.0 license identifier to files with no license	2017-11-02 11:10:55 +01:00
au8830.c	License cleanup: add SPDX GPL-2.0 license identifier to files with no license	2017-11-02 11:10:55 +01:00
au8830.h	License cleanup: add SPDX GPL-2.0 license identifier to files with no license	2017-11-02 11:10:55 +01:00
Makefile	License cleanup: add SPDX GPL-2.0 license identifier to files with no license	2017-11-02 11:10:55 +01:00