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mtd: rawnand: rockchip: Add missing check after DMA map
authorThomas Fourier <fourier.thomas@gmail.com>
Mon, 7 Jul 2025 07:15:50 +0000 (09:15 +0200)
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>
Fri, 15 Aug 2025 10:08:56 +0000 (12:08 +0200)
commita01bc4245e430d234fea63b563a1878d0d1149bb
tree71b9e818263760bb1408f9ab5ccde0e94a270aactree
parent7d0b53a6d1996d5857452f4f04ec28a8a57678b4commit | diff
mtd: rawnand: rockchip: Add missing check after DMA map

[ Upstream commit 3b36f86dc47261828f96f826077131a35dd825fd ]

The DMA map functions can fail and should be tested for errors.

Fixes: 058e0e847d54 ("mtd: rawnand: rockchip: NFC driver for RK3308, RK2928 and others")
Signed-off-by: Thomas Fourier <fourier.thomas@gmail.com>
Signed-off-by: Miquel Raynal <miquel.raynal@bootlin.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
drivers/mtd/nand/raw/rockchip-nand-controller.c diff | blob | blame | history
Mirror https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git