dmaengine: fsl-edma: add safety check for 'srcid'
authorFrank Li <Frank.Li@nxp.com>
Sat, 23 Mar 2024 15:34:51 +0000 (11:34 -0400)
committerVinod Koul <vkoul@kernel.org>
Sun, 7 Apr 2024 11:50:00 +0000 (17:20 +0530)
commit6aa60f79e6794bbbc571ea4e0501b9fcc26026e2
tree43344a3fbcb1744224ea76f99d5de778452518cc
parentcee8cbfc7be8ff9f3ccf258134f9ab2c273abb75
dmaengine: fsl-edma: add safety check for 'srcid'

Ensure that 'srcid' is a non-zero value to avoid dtb passing invalid
'srcid' to the driver.

Signed-off-by: Frank Li <Frank.Li@nxp.com>
Link: https://lore.kernel.org/r/20240323-8ulp_edma-v3-2-c0e981027c05@nxp.com
Signed-off-by: Vinod Koul <vkoul@kernel.org>
drivers/dma/fsl-edma-main.c