From: Markus Elfring <elfring@xxxxxxxxxxxxxxxxxxxxx> Date: Wed, 19 Nov 2014 22:27:24 +0100 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@xxxxxxxxxxxxxxxxxxxxx> --- drivers/media/dvb-frontends/drx39xyj/drxj.c | 3 +-- drivers/media/dvb-frontends/drxk_hard.c | 3 +-- drivers/media/dvb-frontends/m88ds3103.c | 3 +-- drivers/media/dvb-frontends/si2168.c | 3 +-- 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 7ca7a21..08e6ca5 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 cce94a7..f871478 100644 --- a/drivers/media/dvb-frontends/drxk_hard.c +++ b/drivers/media/dvb-frontends/drxk_hard.c @@ -6309,8 +6309,7 @@ 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 dfe0c2f..e88f0f6 100644 --- a/drivers/media/dvb-frontends/m88ds3103.c +++ b/drivers/media/dvb-frontends/m88ds3103.c @@ -637,8 +637,7 @@ 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 8f81d97..6a455f9 100644 --- a/drivers/media/dvb-frontends/si2168.c +++ b/drivers/media/dvb-frontends/si2168.c @@ -469,8 +469,7 @@ static int si2168_init(struct dvb_frontend *fe) return 0; err: - if (fw) - release_firmware(fw); + release_firmware(fw); dev_dbg(&s->client->dev, "%s: failed=%d\n", __func__, ret); return ret; -- 2.1.3 -- To unsubscribe from this list: send the line "unsubscribe kernel-janitors" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
