summaryrefslogtreecommitdiffstats
path: root/drivers/media/dvb-frontends
diff options
context:
space:
mode:
authorMarkus Elfring <elfring@users.sourceforge.net>2014-11-19 22:27:24 +0100
committerMauro Carvalho Chehab <mchehab@osg.samsung.com>2014-11-25 12:52:44 +0100
commit9bc2dd7ec0db76c7159d8124cd2bf8d1ff2a2ede (patch)
treec1633fec0d4b10f6f2efd5656a07d71bebfba8a6 /drivers/media/dvb-frontends
parent[media] lmed04: add missing breaks (diff)
downloadlinux-9bc2dd7ec0db76c7159d8124cd2bf8d1ff2a2ede.tar.xz
linux-9bc2dd7ec0db76c7159d8124cd2bf8d1ff2a2ede.zip
[media] DVB-frontends: Deletion of unnecessary checks before the function call "release_firmware"
GIT_AUTHOR_DATE=1416472432 The release_firmware() function tests whether its argument is NULL and then returns immediately. Thus the test around the call is not needed. This issue was detected by using the Coccinelle software. Signed-off-by: Markus Elfring <elfring@users.sourceforge.net> Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
Diffstat (limited to 'drivers/media/dvb-frontends')
-rw-r--r--drivers/media/dvb-frontends/drx39xyj/drxj.c3
-rw-r--r--drivers/media/dvb-frontends/drxk_hard.c3
-rw-r--r--drivers/media/dvb-frontends/m88ds3103.c3
-rw-r--r--drivers/media/dvb-frontends/si2168.c3
4 files changed, 4 insertions, 8 deletions
diff --git a/drivers/media/dvb-frontends/drx39xyj/drxj.c b/drivers/media/dvb-frontends/drx39xyj/drxj.c
index 5ec221ffdfca..2bfa7a435974 100644
--- a/drivers/media/dvb-frontends/drx39xyj/drxj.c
+++ b/drivers/media/dvb-frontends/drx39xyj/drxj.c
@@ -12255,8 +12255,7 @@ static void drx39xxj_release(struct dvb_frontend *fe)
kfree(demod->my_ext_attr);
kfree(demod->my_common_attr);
kfree(demod->my_i2c_dev_addr);
- if (demod->firmware)
- release_firmware(demod->firmware);
+ release_firmware(demod->firmware);
kfree(demod);
kfree(state);
}
diff --git a/drivers/media/dvb-frontends/drxk_hard.c b/drivers/media/dvb-frontends/drxk_hard.c
index f140b835c414..d46cf5f7cd2e 100644
--- a/drivers/media/dvb-frontends/drxk_hard.c
+++ b/drivers/media/dvb-frontends/drxk_hard.c
@@ -6310,8 +6310,7 @@ static void drxk_release(struct dvb_frontend *fe)
struct drxk_state *state = fe->demodulator_priv;
dprintk(1, "\n");
- if (state->fw)
- release_firmware(state->fw);
+ release_firmware(state->fw);
kfree(state);
}
diff --git a/drivers/media/dvb-frontends/m88ds3103.c b/drivers/media/dvb-frontends/m88ds3103.c
index 0cd445cfeff6..843e669a3d7c 100644
--- a/drivers/media/dvb-frontends/m88ds3103.c
+++ b/drivers/media/dvb-frontends/m88ds3103.c
@@ -687,8 +687,7 @@ skip_fw_download:
return 0;
err:
- if (fw)
- release_firmware(fw);
+ release_firmware(fw);
dev_dbg(&priv->i2c->dev, "%s: failed=%d\n", __func__, ret);
return ret;
diff --git a/drivers/media/dvb-frontends/si2168.c b/drivers/media/dvb-frontends/si2168.c
index 16a347aa27f7..34206f3fe497 100644
--- a/drivers/media/dvb-frontends/si2168.c
+++ b/drivers/media/dvb-frontends/si2168.c
@@ -507,8 +507,7 @@ warm:
return 0;
err:
- if (fw)
- release_firmware(fw);
+ release_firmware(fw);
dev_dbg(&s->client->dev, "failed=%d\n", ret);
return ret;