drm/bridge/tc358775: Return before displaying inappropriate error message

Function for reading from i2c device register displays error message even
if reading ends correctly. Add return to avoid falling through into
the fail label.

Signed-off-by: Jiri Vanek <jirivanek1@gmail.com>
Reviewed-by: Vinay Simha BN <simhavcs@gmail.com>
Signed-off-by: Robert Foss <robert.foss@linaro.org>
Link: https://patchwork.freedesktop.org/patch/msgid/20220615222221.1501-2-jirivanek1@gmail.com

diff --git a/drivers/gpu/drm/bridge/tc358775.c b/drivers/gpu/drm/bridge/tc358775.c
index e5d00a6e7880bb26b1ffe648bdbd00f0e2ff7147..8909b820db0d4b3b92dab8da386bb4a2960016e7 100644 (file)
--- a/drivers/gpu/drm/bridge/tc358775.c
+++ b/drivers/gpu/drm/bridge/tc358775.c
@@ -339,6 +339,7 @@ static void d2l_read(struct i2c_client *i2c, u16 addr, u32 *val)
                goto fail;
 
        pr_debug("d2l: I2C : addr:%04x value:%08x\n", addr, *val);
+       return;
 
 fail:
        dev_err(&i2c->dev, "Error %d reading from subaddress 0x%x\n",