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
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rcar	ASoC: rsnd: make some arrays static const, makes object smaller	2021-08-02 12:14:05 +01:00
dma-sh7760.c	ASoC: sh: dma-sh7760: remove unused variable	2021-03-10 13:06:59 +00:00
fsi.c	ASoC: fsi: fix spelling mistake	2021-06-18 12:55:19 +01:00
hac.c	ASoC: soc-core: remove bus_control	2020-01-21 17:07:08 +00:00
Kconfig	ASoC: sh: Add RZ/G2L SSIF-2 driver	2021-08-13 13:17:16 +01:00
Makefile	ASoC: sh: Add RZ/G2L SSIF-2 driver	2021-08-13 13:17:16 +01:00
migor.c	ASoC: sh: use asoc_substream_to_rtd()	2020-07-23 19:07:25 +01:00
rz-ssi.c	ASoC: sh: rz-ssi: Improve error handling in rz_ssi_dma_request function	2021-08-19 18:21:22 +01:00
sh7760-ac97.c	ASoC: sh: sh7760-ac97: use modern dai_link style	2019-06-06 21:37:35 +01:00
siu_dai.c	ASoC: siu: convert to SPDX identifiers	2018-06-18 12:16:42 +01:00
siu_pcm.c	ASoC: sh: siu_pcm: remove unused variable	2021-03-10 13:07:04 +00:00
siu.h	ASoC: siu: Fix build error by a wrong const prefix	2021-01-27 12:35:18 +00:00
ssi.c	ASoC: ssi: don't use discriminatory terms for debug log	2020-07-14 16:38:24 +01:00