dmaengine: xilinx_dma: check dma_async_device_register return value
commit 99974aed upstream. dma_async_device_register() can return non-zero error code. Add condition to check the return value of dma_async_device_register function and handle the error path. Addresses-Coverity: Event check_return. Fixes: 9cd4360d ("dma: Add Xilinx AXI Video Direct Memory Access Engine driver support") Signed-off-by:Shravya Kumbham <shravya.kumbham@xilinx.com> Signed-off-by:
Radhey Shyam Pandey <radhey.shyam.pandey@xilinx.com> Link: https://lore.kernel.org/r/1608722462-29519-2-git-send-email-radhey.shyam.pandey@xilinx.com Signed-off-by:
Vinod Koul <vkoul@kernel.org> Signed-off-by:
Greg Kroah-Hartman <gregkh@linuxfoundation.org>
parent
2a06839a
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