drm/i915: Code cleanup patch to fix checkpatch errors
This cleans up the checkpatch errors for the merged commit -
commit d3b542fcfc72d7724585e3fd2c5e75351bc3df47
Author: Shobhit Kumar <shobhit.kumar@intel.com>
Date: Mon Apr 14 11:00:34 2014 +0530
drm/i915: Add parsing support for new MIPI blocks in VBT
Signed-off-by: Shobhit Kumar <shobhit.kumar@intel.com>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
diff --git a/drivers/gpu/drm/i915/intel_bios.c b/drivers/gpu/drm/i915/intel_bios.c
index f491e36..054dbe7 100644
--- a/drivers/gpu/drm/i915/intel_bios.c
+++ b/drivers/gpu/drm/i915/intel_bios.c
@@ -643,13 +643,15 @@
* skip by this element payload size
* skip elem id, command flag and data type
*/
- if ((tmp = tmp - 5) < 0)
+ tmp -= 5;
+ if (tmp < 0)
return NULL;
data += 3;
len = *((u16 *)data);
- if ((tmp = tmp - len) < 0)
+ tmp -= len;
+ if (tmp < 0)
return NULL;
/* skip by len */
@@ -657,13 +659,15 @@
break;
case MIPI_SEQ_ELEM_DELAY:
/* skip by elem id, and delay is 4 bytes */
- if ((tmp = tmp - 5) < 0)
+ tmp -= 5;
+ if (tmp < 0)
return NULL;
data += 5;
break;
case MIPI_SEQ_ELEM_GPIO:
- if ((tmp = tmp - 3) < 0)
+ tmp -= 3;
+ if (tmp < 0)
return NULL;
data += 3;