3 Commits

Author	SHA1	Message	Date
Dan Carpenter	11a427be2c	dmaengine: sh: fix some NULL dereferences ... The dma_free_coherent() function needs a valid device pointer or it will crash. Fixes: 550c591a89a1 ("dmaengine: sh: Add DMAC driver for RZ/G2L SoC") Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com> Link: https://lore.kernel.org/r/20210827085410.GA9183@kili Signed-off-by: Vinod Koul <vkoul@kernel.org>	2021-08-31 21:50:23 +05:30
Colin Ian King	1e008336b9	dmaengine: sh: Fix unused initialization of pointer lmdesc ... Pointer lmdesc is being inintialized with a value that is never read, it is later being re-assigned a new value. Fix this by initializing it with the latter value. Addresses-Coverity: ("Unused value") Fixes: 550c591a89a1 ("dmaengine: sh: Add DMAC driver for RZ/G2L SoC") Signed-off-by: Colin Ian King <colin.king@canonical.com> Link: https://lore.kernel.org/r/20210829152811.529766-1-colin.king@canonical.com Signed-off-by: Vinod Koul <vkoul@kernel.org>	2021-08-31 21:49:25 +05:30
Biju Das	5000d37042	dmaengine: sh: Add DMAC driver for RZ/G2L SoC ... Add DMA Controller driver for RZ/G2L SoC. Based on the work done by Chris Brandt for RZ/A DMA driver. Signed-off-by: Biju Das <biju.das.jz@bp.renesas.com> Reviewed-by: Lad Prabhakar <prabhakar.mahadev-lad.rj@bp.renesas.com> Link: https://lore.kernel.org/r/20210806095322.2326-4-biju.das.jz@bp.renesas.com Signed-off-by: Vinod Koul <vkoul@kernel.org>	2021-08-29 19:14:19 +05:30