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84f9aaa731
[ Upstream commit 01f937ffc4686837d6c43dea80c6ade6cbd2940a ]
If ocmem probe fails for whatever reason, of_get_ocmem returned NULL.
Without this, users must check for both NULL and IS_ERR on the returned
pointer - which didn't happen in drivers/gpu/drm/msm/adreno/adreno_gpu.c
leading to a NULL pointer dereference.
Reviewed-by: Brian Masney <masneyb@onstation.org>
Fixes:
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actions | ||
amlogic | ||
aspeed | ||
atmel | ||
bcm | ||
dove | ||
fsl | ||
gemini | ||
imx | ||
ixp4xx | ||
kendryte | ||
lantiq | ||
mediatek | ||
qcom | ||
renesas | ||
rockchip | ||
samsung | ||
sifive | ||
sunxi | ||
tegra | ||
ti | ||
ux500 | ||
versatile | ||
xilinx | ||
zte | ||
Kconfig | ||
Makefile |