From mboxrd@z Thu Jan 1 00:00:00 1970 From: SF Markus Elfring Date: Sun, 30 Nov 2014 20:28:40 +0000 Subject: [PATCH 2/2] [media] tuners-si2157: One function call less in si2157_init() after error detection Message-Id: <547B7DF8.8020601@users.sourceforge.net> List-Id: References: <5307CAA2.8060406@users.sourceforge.net> <530A086E.8010901@users.sourceforge.net> <530A72AA.3000601@users.sourceforge.net> <530B5FB6.6010207@users.sourceforge.net> <530C5E18.1020800@users.sourceforge.net> <530CD2C4.4050903@users.sourceforge.net> <530CF8FF.8080600@users.sourceforge.net> <530DD06F.4090703@users.sourceforge.net> <5317A59D.4@users.sourceforge.net> <547B7C36.1070600@users.sourceforge.net> In-Reply-To: <547B7C36.1070600@users.sourceforge.net> MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit To: Antti Palosaari , Mauro Carvalho Chehab , linux-media@vger.kernel.org Cc: LKML , kernel-janitors@vger.kernel.org, Julia Lawall From: Markus Elfring 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 --- drivers/media/tuners/si2157.c | 8 ++++---- 1 file changed, 4 insertions(+), 4 deletions(-) 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; } -- 2.1.3