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4b14f17912
linux/sound
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Biju Das 4b14f17912
ASoC: sh: rz-ssi: Improve error handling in rz_ssi_dma_request function 
dma_request_chan() returns error pointer in case of failures, but
the rz_ssi_dma_request() checked for NULL pointer instead.

This patch fixes the issue by checking for ERR_PTR() instead of
NULL and sets the DMA pointers to NULL in error case so that ssi
can fallback to PIO mode.

Fixes: 26ac471c53 ("ASoC: sh: rz-ssi: Add SSI DMAC support")
Signed-off-by: Biju Das <biju.das.jz@bp.renesas.com>
Reviewed-by: Lad Prabhakar <prabhakar.mahadev-lad.rj@bp.renesas.com>
Link: https://lore.kernel.org/r/20210818101450.15948-1-biju.das.jz@bp.renesas.com
Signed-off-by: Mark Brown <broonie@kernel.org>
2021-08-19 18:21:22 +01:00
..
ac97 ALSA: ac97: fix PM reference leak in ac97_bus_remove() 2021-05-25 08:59:08 +02:00
aoa ALSA: aoa: remove unnecessary oom message 2021-06-17 17:31:38 +02:00
arm ALSA: arm: Remove unnecessary variables 2021-06-10 09:51:21 +02:00
atmel
core ASoC: Updates for v5.14 2021-07-01 08:36:12 +02:00
drivers ALSA: serial: Fix assignment in if condition 2021-06-09 17:30:34 +02:00
firewire ALSA: bebob: correct duplicated entries with TerraTec OUI 2021-07-05 19:31:12 +02:00
hda ALSA: hda: Add AlderLake-M PCI ID 2021-05-30 09:33:08 +02:00
i2c ALSA: i2c: tea6330t: Remove redundant initialization of variable err 2021-06-12 09:32:14 +02:00
isa ALSA: isa: Fix error return code in snd_cmi8330_probe() 2021-07-07 13:26:19 +02:00
mips ALSA: n64: check return value after calling platform_get_resource() 2021-06-12 09:31:13 +02:00
oss sound/oss/dmasound: Remove superfluous "break" 2021-05-27 08:24:23 +02:00
parisc ALSA: parisc: Fix assignment in if condition 2021-06-09 17:30:39 +02:00
pci ALSA: intel8x0: Fix breakage at ac97 clock measurement 2021-07-08 12:26:43 +02:00
pcmcia ALSA: pcmcia: Fix assignment in if condition 2021-06-09 17:30:28 +02:00
ppc ALSA: ppc: fix error return code in snd_pmac_probe() 2021-06-16 08:52:29 +02:00
sh module: remove never implemented MODULE_SUPPORTED_DEVICE 2021-03-17 13:16:18 -07:00
soc ASoC: sh: rz-ssi: Improve error handling in rz_ssi_dma_request function 2021-08-19 18:21:22 +01:00
sparc ALSA: sparc: Fix assignment in if condition 2021-06-09 17:30:29 +02:00
spi
synth ALSA: emux: fix spelling mistakes 2021-07-05 19:34:22 +02:00
usb ALSA: usb-audio: Reduce latency at playback start, take#2 2021-07-07 16:45:33 +02:00
virtio ALSA: virtio: fix kernel-doc 2021-04-27 08:39:39 +02:00
x86 ALSA: x86: fix spelling mistakes 2021-07-05 19:29:28 +02:00
xen module: remove never implemented MODULE_SUPPORTED_DEVICE 2021-03-17 13:16:18 -07:00
ac97_bus.c
Kconfig ALSA: virtio: add virtio sound driver 2021-03-07 09:07:16 +01:00
last.c
Makefile ALSA: virtio: add virtio sound driver 2021-03-07 09:07:16 +01:00
sound_core.c