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(parent: b7bb271) | patch
dmaengine: imx-sdma: Fix error checking in sdma_event_remap
authorMiaoqian Lin <linmq006@gmail.com>
Tue, 8 Mar 2022 06:49:51 +0000 (06:49 +0000)
committerVinod Koul <vkoul@kernel.org>
Mon, 11 Apr 2022 14:18:51 +0000 (19:48 +0530)
commit1f19578d8f8370377f7c137c39139d793fb921bf
tree6cd03763bdc58a52e2e561e9c59cea0b80e87b8ftree | snapshot
parentb7bb27119b513e3d6232220af8d0979c25155ee0commit | diff
dmaengine: imx-sdma: Fix error checking in sdma_event_remap

of_parse_phandle() returns NULL on errors, rather than error
pointers. Using NULL check on grp_np to fix this.

Fixes: 9389ecf33637 ("dmaengine: imx-sdma: Add imx6sx platform support")
Signed-off-by: Miaoqian Lin <linmq006@gmail.com>
Link: https://lore.kernel.org/r/20220308064952.15743-1-linmq006@gmail.com
Signed-off-by: Vinod Koul <vkoul@kernel.org>
drivers/dma/imx-sdma.c diff | blob | history
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