Messages in this thread | | | Date | Tue, 28 Dec 2021 14:12:39 +0100 | Subject | Re: [PATCH] ASoC: samsung: idma: Check of ioremap return value | From | Krzysztof Kozlowski <> |
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On 28/12/2021 04:40, Jiasheng Jiang wrote: > 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: f09aecd50f39 ("ASoC: SAMSUNG: Add I2S0 internal dma driver") > Signed-off-by: Jiasheng Jiang <jiasheng@iscas.ac.cn> > --- > sound/soc/samsung/idma.c | 2 ++ > 1 file changed, 2 insertions(+) >
Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com>
Best regards, Krzysztof
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