diff mbox series

[-next,1/2] drm/bridge: Use PTR_ERR_OR_ZERO() to simplify code

Message ID 20230822071503.178000-2-ruanjinjie@huawei.com
State Rejected
Headers show
Series drm: Use PTR_ERR_OR_ZERO() to simplify code | expand

Commit Message

Jinjie Ruan Aug. 22, 2023, 7:15 a.m. UTC 
Return PTR_ERR_OR_ZERO() instead of return 0 or PTR_ERR() to
simplify code.

Signed-off-by: Jinjie Ruan <ruanjinjie@huawei.com>
---
 drivers/gpu/drm/bridge/tc358762.c | 10 ++--------
 drivers/gpu/drm/bridge/tc358764.c |  5 +----
 2 files changed, 3 insertions(+), 12 deletions(-)
diff mbox series

Patch

diff --git a/drivers/gpu/drm/bridge/tc358762.c b/drivers/gpu/drm/bridge/tc358762.c
index 46198af9eebb..49fd60a08c1c 100644
--- a/drivers/gpu/drm/bridge/tc358762.c
+++ b/drivers/gpu/drm/bridge/tc358762.c
@@ -240,19 +240,13 @@  static int tc358762_parse_dt(struct tc358762 *ctx)
 
 	/* Reset GPIO is optional */
 	ctx->reset_gpio = devm_gpiod_get_optional(dev, "reset", GPIOD_OUT_LOW);
-	if (IS_ERR(ctx->reset_gpio))
-		return PTR_ERR(ctx->reset_gpio);
-
-	return 0;
+	return PTR_ERR_OR_ZERO(ctx->reset_gpio);
 }
 
 static int tc358762_configure_regulators(struct tc358762 *ctx)
 {
 	ctx->regulator = devm_regulator_get(ctx->dev, "vddc");
-	if (IS_ERR(ctx->regulator))
-		return PTR_ERR(ctx->regulator);
-
-	return 0;
+	return PTR_ERR_OR_ZERO(ctx->regulator);
 }
 
 static int tc358762_probe(struct mipi_dsi_device *dsi)
diff --git a/drivers/gpu/drm/bridge/tc358764.c b/drivers/gpu/drm/bridge/tc358764.c
index deccb3995022..738ea6e11712 100644
--- a/drivers/gpu/drm/bridge/tc358764.c
+++ b/drivers/gpu/drm/bridge/tc358764.c
@@ -319,10 +319,7 @@  static int tc358764_parse_dt(struct tc358764 *ctx)
 	}
 
 	ctx->next_bridge = devm_drm_of_get_bridge(dev, dev->of_node, 1, 0);
-	if (IS_ERR(ctx->next_bridge))
-		return PTR_ERR(ctx->next_bridge);
-
-	return 0;
+	return PTR_ERR_OR_ZERO(ctx->next_bridge);
 }
 
 static int tc358764_configure_regulators(struct tc358764 *ctx)