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linux-stable/drivers/dma/dw-axi-dmac
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Colin Ian King eda38ce482 dmaengine: dw-axi-dmac: remove redundant null check on desc 
The pointer desc is being null checked twice, the second null check
is redundant because desc has not been re-assigned between the
checks. Remove the redundant second null check on desc.

Fixes: ef6fb2d6f1 ("dmaengine: dw-axi-dmac: simplify descriptor management")
Signed-off-by: Colin Ian King <colin.king@canonical.com>
Tested-by: Sia Jee Heng <jee.heng.sia@intel.com>
Reviewed-by: Sia Jee Heng <jee.heng.sia@intel.com>
Addresses-Coverity: ("Logically dead code")
Link: https://lore.kernel.org/r/20210203134652.22618-1-colin.king@canonical.com
Signed-off-by: Vinod Koul <vkoul@kernel.org>
2021-02-08 17:39:39 +05:30
..
dw-axi-dmac-platform.c dmaengine: dw-axi-dmac: remove redundant null check on desc 2021-02-08 17:39:39 +05:30
dw-axi-dmac.h dmaengine: dw-axi-dmac: Virtually split the linked-list 2021-02-01 15:08:16 +05:30
Makefile treewide: Add SPDX license identifier - Makefile/Kconfig 2019-05-21 10:50:46 +02:00