drm/gma500: clean up indentation issues

There are a couple of statements that are indented too deeply,
remove the extraneous tabs and also an empty line.
Signed-off-by: NColin Ian King <colin.king@canonical.com>
Signed-off-by: NDaniel Vetter <daniel.vetter@ffwll.ch>
Link: https://patchwork.freedesktop.org/patch/msgid/20200920141407.32672-1-colin.king@canonical.com

drivers/gpu/drm/gma500/cdv_intel_dp.c

@@ -1501,8 +1501,7 @@ cdv_intel_dp_start_link_train(struct gma_encoder *encoder)
 	clock_recovery = false;
 
 	DRM_DEBUG_KMS("Start train\n");
-		reg = DP | DP_LINK_TRAIN_PAT_1;
-
+	reg = DP | DP_LINK_TRAIN_PAT_1;
 
 	for (;;) {
 		/* Use intel_dp->train_set[0] to set the voltage and pre emphasis values */
@@ -1575,7 +1574,7 @@ cdv_intel_dp_complete_link_train(struct gma_encoder *encoder)
 	cr_tries = 0;
 
 	DRM_DEBUG_KMS("\n");
-		reg = DP | DP_LINK_TRAIN_PAT_2;
+	reg = DP | DP_LINK_TRAIN_PAT_2;
 
 	for (;;) {