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drm: mali-dp: potential dereference of null pointer
[ Upstream commit 73c3ed7 ] The return value of kzalloc() needs to be checked. To avoid use of null pointer '&state->base' in case of the failure of alloc. Fixes: 99665d0 ("drm: mali-dp: add malidp_crtc_state struct") Signed-off-by: Jiasheng Jiang <jiasheng@iscas.ac.cn> Reviewed-by: Brian Starkey <brian.starkey@arm.com> Signed-off-by: Liviu Dudau <liviu.dudau@arm.com> Link: https://patchwork.freedesktop.org/patch/msgid/20211214100837.46912-1-jiasheng@iscas.ac.cn Signed-off-by: Sasha Levin <sashal@kernel.org>
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