drm/amd/powerplay: avoid NULL dereference, cz_hwmgr.c

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if (a == NULL || a->b == NULL)
leads to a NULL pointer dereference if a == NULL.

Reviewed-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Heinrich Schuchardt <xypron.glpk@gmx.de>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>

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Heinrich Schuchardt 2016-08-21 20:27:02 +02:00 • committed by Alex Deucher

parent d36f3e048e

commit bb1800caf7

1 changed files with 1 additions and 1 deletions

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drivers/gpu/drm/amd/powerplay/hwmgr/cz_hwmgr.c

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