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V4L/DVB (4847): Drivers/media/dvb/frontends: kfree() cleanups

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We don't have to check for NULL before kfree()
Acked-by: Andrew de Quincey <adq_dvb@lidskialf.net>

Signed-off-by: Michael Krufky <mkrufky@linuxtv.org>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
This commit is contained in:
Michael Krufky
2006-11-19 19:49:11 -03:00
committed by Mauro Carvalho Chehab
parent 76db93d03f
commit 2213918a99
3 changed files with 3 additions and 6 deletions
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3
drivers/media/dvb/frontends/dvb-pll.c
View File

@@ -478,8 +478,7 @@ EXPORT_SYMBOL(dvb_pll_configure);
static int dvb_pll_release(struct dvb_frontend *fe) static int dvb_pll_release(struct dvb_frontend *fe)
{ {
if (fe->tuner_priv) kfree(fe->tuner_priv);
kfree(fe->tuner_priv);
fe->tuner_priv = NULL; fe->tuner_priv = NULL;
return 0; return 0;
} }

3
drivers/media/dvb/frontends/tda826x.c
View File

@@ -42,8 +42,7 @@ struct tda826x_priv {
static int tda826x_release(struct dvb_frontend *fe) static int tda826x_release(struct dvb_frontend *fe)
{ {
if (fe->tuner_priv) kfree(fe->tuner_priv);
kfree(fe->tuner_priv);
fe->tuner_priv = NULL; fe->tuner_priv = NULL;
return 0; return 0;
} }

3
drivers/media/dvb/frontends/tua6100.c
View File

@@ -43,8 +43,7 @@ struct tua6100_priv {
static int tua6100_release(struct dvb_frontend *fe) static int tua6100_release(struct dvb_frontend *fe)
{ {
if (fe->tuner_priv) kfree(fe->tuner_priv);
kfree(fe->tuner_priv);
fe->tuner_priv = NULL; fe->tuner_priv = NULL;
return 0; return 0;
} }