[PATCH 3/7] drm/bridge: lt9211: use regmap_write_bits

[Philipp Zabel]

Replace regmap_read/regmap_write() pairs with regmap_write_bits().

Signed-off-by: Philipp Zabel <p.zabel@xxxxxxxxxxxxxx>
---
 drivers/gpu/drm/bridge/lontium-lt9211.c | 18 +++---------------
 1 file changed, 3 insertions(+), 15 deletions(-)

diff --git a/drivers/gpu/drm/bridge/lontium-lt9211.c b/drivers/gpu/drm/bridge/lontium-lt9211.c
index bf72d1bcdb48..9888119f5287 100644
--- a/drivers/gpu/drm/bridge/lontium-lt9211.c
+++ b/drivers/gpu/drm/bridge/lontium-lt9211.c
@@ -589,11 +589,7 @@ static int lt9211c_configure_rx(struct lt9211 *ctx)
 	if (ret)
 		return ret;
 
-	ret = regmap_read(ctx->regmap, 0x8180, &pval);
-	if (ret)
-		return ret;
-
-	ret = regmap_write(ctx->regmap, 0x8180, ((pval & 0xfc) | 0x03));
+	ret = regmap_write_bits(ctx->regmap, 0x8180, 0x3, 0x3);
 	if (ret)
 		return ret;
 
@@ -609,11 +605,7 @@ static int lt9211c_configure_rx(struct lt9211 *ctx)
 	if (ret)
 		return ret;
 
-	ret = regmap_read(ctx->regmap, 0x8530, &pval);
-	if (ret)
-		return ret;
-
-	ret = regmap_write(ctx->regmap, 0x8530, ((pval & 0xf8) | 0x11));
+	ret = regmap_write_bits(ctx->regmap, 0x8530, 0x17, 0x11);
 	if (ret)
 		return ret;
 
@@ -998,11 +990,7 @@ static int lt9211c_configure_tx(struct lt9211 *ctx, bool jeida, bool bpp24,
 	if (ret)
 		return ret;
 
-	ret = regmap_read(ctx->regmap, 0x8530, &pval);
-	if (ret)
-		return ret;
-
-	ret = regmap_write(ctx->regmap, 0x8530, ((pval & 0x3f) | 0x40));
+	ret = regmap_write_bits(ctx->regmap, 0x8530, 0xc0, 0x40);
 	if (ret)
 		return ret;
 
-- 
2.47.3