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(parent: b73e43d) | patch
dmaengine: ti: edma: Add some null pointer checks to the edma_probe
authorKunwu Chan <chentao@kylinos.cn>
Thu, 18 Jan 2024 03:19:29 +0000 (11:19 +0800)
committerVinod Koul <vkoul@kernel.org>
Mon, 22 Jan 2024 11:23:45 +0000 (16:53 +0530)
commit6e2276203ac9ff10fc76917ec9813c660f627369
treefac468de2960cd3d7141442dbac4e11b7a9e3c98tree | snapshot
parentb73e43dcd7a8be26880ef8ff336053b29e79dbc5commit | diff
dmaengine: ti: edma: Add some null pointer checks to the edma_probe

devm_kasprintf() returns a pointer to dynamically allocated memory
which can be NULL upon failure. Ensure the allocation was successful
by checking the pointer validity.

Signed-off-by: Kunwu Chan <chentao@kylinos.cn>
Link: https://lore.kernel.org/r/20240118031929.192192-1-chentao@kylinos.cn
Signed-off-by: Vinod Koul <vkoul@kernel.org>
drivers/dma/ti/edma.c diff | blob | history
ep93xx device tree rework repo: git://git.maquefel.me/linux.git