[2/2,media] tuners-si2157: One function call less in si2157_init() after error detection

Commit Message

SF Markus Elfring Nov. 30, 2014, 8:28 p.m. UTC

From: Markus Elfring <[e-mail]>
Date: Sun, 30 Nov 2014 20:48:24 +0100

The release_firmware() function was called in some cases by the si2157_init()
function during error handling even if the passed variable contained still
a null pointer. This implementation detail could be improved
by the introduction of another jump label.

Signed-off-by: Markus Elfring <[e-mail]>
---
 drivers/media/tuners/si2157.c | 8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)

Patch

diff --git a/drivers/media/tuners/si2157.c b/drivers/media/tuners/si2157.c
index e17ab1f..2180de9 100644
--- a/drivers/media/tuners/si2157.c
+++ b/drivers/media/tuners/si2157.c
@@ -157,7 +157,7 @@  static int si2157_init(struct dvb_frontend *fe)
 		dev_err(&s->client->dev, "firmware file '%s' is invalid\n",
 				fw_file);
 		ret = -EINVAL;
-		goto err;
+		goto fw_release_exit;
 	}
 
 	dev_info(&s->client->dev, "downloading firmware from file '%s'\n",
@@ -173,7 +173,7 @@  static int si2157_init(struct dvb_frontend *fe)
 			dev_err(&s->client->dev,
 					"firmware download failed=%d\n",
 					ret);
-			goto err;
+			goto fw_release_exit;
 		}
 	}
 
@@ -195,9 +195,9 @@  warm:
 	s->active = true;
 	return 0;
 
-err:
+fw_release_exit:
 	release_firmware(fw);
-
+err:
 	dev_dbg(&s->client->dev, "failed=%d\n", ret);
 	return ret;
 }