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drm/i915/bios: remove a redundant NULL pointer check
author
Jani Nikula
<jani.nikula@intel.com>
Wed, 13 May 2015 12:34:03 +0000
(15:34 +0300)
committer
Daniel Vetter
<daniel.vetter@ffwll.ch>
Wed, 20 May 2015 09:25:59 +0000
(11:25 +0200)
We never pass a non-NULL vbt to validate_vbt, and we can safely expect
the callers to not change.
Signed-off-by: Jani Nikula <jani.nikula@intel.com>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
drivers/gpu/drm/i915/intel_bios.c
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diff --git
a/drivers/gpu/drm/i915/intel_bios.c
b/drivers/gpu/drm/i915/intel_bios.c
index
cbd16c0
..
d39c41c
100644
(file)
--- a/
drivers/gpu/drm/i915/intel_bios.c
+++ b/
drivers/gpu/drm/i915/intel_bios.c
@@
-1207,11
+1207,6
@@
static const struct bdb_header *validate_vbt(const void *base, size_t size,
size_t offset;
const struct bdb_header *bdb;
- if (vbt == NULL) {
- DRM_DEBUG_DRIVER("VBT signature missing\n");
- return NULL;
- }
-
offset = _vbt - base;
if (offset + sizeof(struct vbt_header) > size) {
DRM_DEBUG_DRIVER("VBT header incomplete\n");