From: Shobhit Kumar Date: Tue, 15 Apr 2014 08:24:07 +0000 (+0530) Subject: drm/i915: Code cleanup patch to fix checkpatch errors X-Git-Url: https://git.karo-electronics.de/?a=commitdiff_plain;h=b0256cdcb4c3aa1fe141d30cbf232872282cbb64;p=linux-beck.git drm/i915: Code cleanup patch to fix checkpatch errors This cleans up the checkpatch errors for the merged commit - commit d3b542fcfc72d7724585e3fd2c5e75351bc3df47 Author: Shobhit Kumar 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 Signed-off-by: Daniel Vetter --- diff --git a/drivers/gpu/drm/i915/intel_bios.c b/drivers/gpu/drm/i915/intel_bios.c index f491e363e84d..054dbe7fdf9b 100644 --- a/drivers/gpu/drm/i915/intel_bios.c +++ b/drivers/gpu/drm/i915/intel_bios.c @@ -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;