[PATCH] drm/radeon: ERROR: spaces required around that '+=' (ctx:VxV)

[shijie001 at 208suo.com]

Fix two occurrences of the checkpatch.pl error:
ERROR: spaces required around that '+=' (ctx:VxV)

Signed-off-by: Jie Shi <shijie001 at 208suo.com>
---
  drivers/gpu/drm/radeon/r100.c | 2 +-
  1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/gpu/drm/radeon/r100.c 
b/drivers/gpu/drm/radeon/r100.c
index affa9e0309b2..2f0470f927f1 100644
--- a/drivers/gpu/drm/radeon/r100.c
+++ b/drivers/gpu/drm/radeon/r100.c
@@ -1327,7 +1327,7 @@ int r100_packet3_load_vbpntr(struct 
radeon_cs_parser *p,
          return -EINVAL;
      }
      track->num_arrays = c;
-    for (i = 0; i < (c - 1); i+=2, idx+=3) {
+    for (i = 0; i < (c - 1); i += 2, idx += 3) {
          r = radeon_cs_packet_next_reloc(p, &reloc, 0);
          if (r) {
              DRM_ERROR("No reloc for packet3 %d\n",