[PATCH] drm: Clean up errors in drm_dp_helper.h

[chenxuebing <chenxb_99091@xxxxxxx>]

Fix the following errors reported by checkpatch:

ERROR: space prohibited before open square bracket '['

Signed-off-by: chenxuebing <chenxb_99091@xxxxxxx>
---
 drivers/gpu/drm/display/drm_dp_helper.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/gpu/drm/display/drm_dp_helper.c b/drivers/gpu/drm/display/drm_dp_helper.c
index b1ca3a1100da..2704bf703040 100644
--- a/drivers/gpu/drm/display/drm_dp_helper.c
+++ b/drivers/gpu/drm/display/drm_dp_helper.c
@@ -2133,7 +2133,7 @@ void drm_dp_aux_unregister(struct drm_dp_aux *aux)
 }
 EXPORT_SYMBOL(drm_dp_aux_unregister);
 
-#define PSR_SETUP_TIME(x) [DP_PSR_SETUP_TIME_ ## x >> DP_PSR_SETUP_TIME_SHIFT] = (x)
+#define PSR_SETUP_TIME(x)[DP_PSR_SETUP_TIME_ ## x >> DP_PSR_SETUP_TIME_SHIFT] = (x)
 
 /**
  * drm_dp_psr_setup_time() - PSR setup in time usec
-- 
2.17.1