[PATCH] drm/radeon/r100: Clean up errors in r100.c

[GuoHua Chen]

Fix the following errors reported by checkpatch:

ERROR: spaces required around that '+=' (ctx:VxV)o

Signed-off-by: GuoHua Chen <chenguohua_...@163.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 cfeca2694d5f..86b8b770af19 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",
-- 
2.17.1