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linux-stable/sound/soc/samsung
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Jiasheng Jiang 3ecb46755e
ASoC: samsung: idma: Check of ioremap return value 
Because of the potential failure of the ioremap(), the buf->area could
be NULL.
Therefore, we need to check it and return -ENOMEM in order to transfer
the error.

Fixes: f09aecd50f ("ASoC: SAMSUNG: Add I2S0 internal dma driver")
Signed-off-by: Jiasheng Jiang <jiasheng@iscas.ac.cn>
Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com>
Link: https://lore.kernel.org/r/20211228034026.1659385-1-jiasheng@iscas.ac.cn
Signed-off-by: Mark Brown <broonie@kernel.org>
2021-12-29 12:45:46 +00:00
..
aries_wm8994.c ASoC: samsung: Use dev_err_probe() helper 2021-12-20 12:47:22 +00:00
arndale.c ASoC: samsung: Use dev_err_probe() helper 2021-12-20 12:47:22 +00:00
bells.c
dma.h
dmaengine.c
h1940_uda1380.c ASoC: samsung: Constify static snd_soc_ops 2021-07-29 15:35:48 +01:00
i2s-regs.h
i2s.c ASoC: samsung: i2s: Use devm_platform_get_and_ioremap_resource() 2021-06-21 13:06:20 +01:00
i2s.h
idma.c ASoC: samsung: idma: Check of ioremap return value 2021-12-29 12:45:46 +00:00
idma.h
jive_wm8750.c ASoC: samsung: use asoc_substream_to_rtd() 2020-07-23 19:07:26 +01:00
Kconfig ARM: s5pv210: don't imply CONFIG_PLAT_SAMSUNG 2020-08-19 21:34:26 +02:00
littlemill.c ASoC: samsung: Use dev_err_probe() helper 2021-12-20 12:47:22 +00:00
lowland.c ASoC: samsung: Use dev_err_probe() helper 2021-12-20 12:47:22 +00:00
Makefile ASoC: samsung: Add sound support for Midas boards 2020-07-30 21:00:29 +01:00
midas_wm1811.c ASoC: samsung: Constify static snd_soc_ops 2021-07-29 15:35:48 +01:00
neo1973_wm8753.c ASoC: samsung: Constify static snd_soc_ops 2021-07-29 15:35:48 +01:00
odroid.c ASoC: samsung: Use dev_err_probe() helper 2021-12-20 12:47:22 +00:00
pcm.c ASoC: samsung: pcm: Use devm_platform_get_and_ioremap_resource() 2021-06-21 13:06:21 +01:00
pcm.h
regs-i2s-v2.h
regs-iis.h
rx1950_uda1380.c ASoC: samsung: Constify static snd_soc_ops 2021-07-29 15:35:48 +01:00
s3c-i2s-v2.c ASoC: samsung: add missing "fallthrough;" 2021-09-27 13:00:53 +01:00
s3c-i2s-v2.h ASoC: samsung: s3c2412-i2s: avoid hardcoded S3C2410_PA_IIS 2020-08-19 20:15:45 +01:00
s3c24xx-i2s.c ASoC: samsung: s3c24xx-i2s: Use devm_platform_get_and_ioremap_resource() 2021-06-21 13:06:23 +01:00
s3c24xx-i2s.h
s3c24xx_simtec.c ASoC: samsung: s3c24xx_simtec: fix spelling mistake "devicec" -> "device" 2021-09-01 16:46:48 +01:00
s3c24xx_simtec.h
s3c24xx_simtec_hermes.c
s3c24xx_simtec_tlv320aic23.c
s3c24xx_uda134x.c ASoC: samsung: use asoc_substream_to_rtd() 2020-07-23 19:07:26 +01:00
s3c2412-i2s.c ASoC: samsung: s3c2412-i2s: Use devm_platform_get_and_ioremap_resource() 2021-06-21 13:06:22 +01:00
s3c2412-i2s.h
smartq_wm8987.c ASoC: samsung: Constify static snd_soc_ops 2021-07-29 15:35:48 +01:00
smdk_spdif.c ASoC: samsung: use asoc_substream_to_rtd() 2020-07-23 19:07:26 +01:00
smdk_wm8580.c ASoC: samsung: Constify static snd_soc_ops 2021-07-29 15:35:48 +01:00
smdk_wm8994.c ASoC: samsung: Use dev_err_probe() helper 2021-12-20 12:47:22 +00:00
smdk_wm8994pcm.c ASoC: samsung: Use dev_err_probe() helper 2021-12-20 12:47:22 +00:00
snow.c ASoC: samsung: Use dev_err_probe() helper 2021-12-20 12:47:22 +00:00
spdif.c ASoC: samsung: use asoc_substream_to_rtd() 2020-07-23 19:07:26 +01:00
spdif.h
speyside.c ASoC: samsung: Use dev_err_probe() helper 2021-12-20 12:47:22 +00:00
tm2_wm5110.c ASoC: samsung: Use dev_err_probe() helper 2021-12-20 12:47:22 +00:00
tobermory.c ASoC: samsung: Use dev_err_probe() helper 2021-12-20 12:47:22 +00:00