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drm/i915: Code cleanup patch to fix checkpatch errors

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This cleans up the checkpatch errors for the merged commit -

commit d3b542fcfc
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>
This commit is contained in:
Shobhit Kumar 2014-04-15 13:54:07 +05:30 committed by Daniel Vetter
parent 4d43e9bd1f
commit b0256cdcb4
1 changed files with 8 additions and 4 deletions
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12
drivers/gpu/drm/i915/intel_bios.c
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@ -643,13 +643,15 @@ static u8 *goto_next_sequence(u8 *data, int *size)
* 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 @@ static u8 *goto_next_sequence(u8 *data, int *size)
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;