[PATCH 3/3] [media] si2168: One function call less in si2168_init() after error detection

[SF Markus Elfring]

From: Markus Elfring <elfring@xxxxxxxxxxxxxxxxxxxxx>
Date: Wed, 19 Nov 2014 23:23:15 +0100

The release_firmware() function was called in some cases by the
si2168_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 <elfring@xxxxxxxxxxxxxxxxxxxxx>
---
 drivers/media/dvb-frontends/si2168.c | 9 +++++----
 1 file changed, 5 insertions(+), 4 deletions(-)

diff --git a/drivers/media/dvb-frontends/si2168.c b/drivers/media/dvb-frontends/si2168.c
index 6a455f9..b8c6372 100644
--- a/drivers/media/dvb-frontends/si2168.c
+++ b/drivers/media/dvb-frontends/si2168.c
@@ -428,7 +428,7 @@ static int si2168_init(struct dvb_frontend *fe)
 			dev_err(&s->client->dev,
 					"%s: firmware file '%s' not found\n",
 					KBUILD_MODNAME, fw_file);
-			goto err;
+			goto error_fw_release;
 		}
 	}
 
@@ -448,7 +448,7 @@ static int si2168_init(struct dvb_frontend *fe)
 			dev_err(&s->client->dev,
 					"%s: firmware download failed=%d\n",
 					KBUILD_MODNAME, ret);
-			goto err;
+			goto error_fw_release;
 		}
 	}
 
@@ -468,9 +468,10 @@ static int si2168_init(struct dvb_frontend *fe)
 	s->active = true;
 
 	return 0;
-err:
-	release_firmware(fw);
 
+error_fw_release:
+	release_firmware(fw);
+err:
 	dev_dbg(&s->client->dev, "%s: failed=%d\n", __func__, ret);
 	return ret;
 }
-- 
2.1.3

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