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authorJesper Juhl <jj@chaosbits.net>2012-04-09 22:52:26 +0200
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>2012-04-18 13:52:35 -0700
commit7af395922a9f2ba72f40a09641347b31cd1abad4 (patch)
tree0f324aff546a0f12f691fc52477ee5d72816c72d /drivers/usb/atm
parente44fabbe7fbf8c71cd2e7d28078202e557b4e057 (diff)
usb/atm/ueagle-atm: Don't test for NULL ptr before calling release_firmware()
release_firmware() deals gracefullt w/ NULL pointers, no need to check first. Signed-off-by: Jesper Juhl <jj@chaosbits.net> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/usb/atm')
-rw-r--r--drivers/usb/atm/ueagle-atm.c15
1 files changed, 5 insertions, 10 deletions
diff --git a/drivers/usb/atm/ueagle-atm.c b/drivers/usb/atm/ueagle-atm.c
index 01ea5d7421d..d7e422dc0ef 100644
--- a/drivers/usb/atm/ueagle-atm.c
+++ b/drivers/usb/atm/ueagle-atm.c
@@ -1357,10 +1357,8 @@ static int uea_stat_e1(struct uea_softc *sc)
/* release the dsp firmware as it is not needed until
* the next failure
*/
- if (sc->dsp_firm) {
- release_firmware(sc->dsp_firm);
- sc->dsp_firm = NULL;
- }
+ release_firmware(sc->dsp_firm);
+ sc->dsp_firm = NULL;
}
/* always update it as atm layer could not be init when we switch to
@@ -1496,10 +1494,8 @@ static int uea_stat_e4(struct uea_softc *sc)
/* release the dsp firmware as it is not needed until
* the next failure
*/
- if (sc->dsp_firm) {
- release_firmware(sc->dsp_firm);
- sc->dsp_firm = NULL;
- }
+ release_firmware(sc->dsp_firm);
+ sc->dsp_firm = NULL;
}
/* always update it as atm layer could not be init when we switch to
@@ -2240,8 +2236,7 @@ static void uea_stop(struct uea_softc *sc)
/* flush the work item, when no one can schedule it */
flush_work_sync(&sc->task);
- if (sc->dsp_firm)
- release_firmware(sc->dsp_firm);
+ release_firmware(sc->dsp_firm);
uea_leaves(INS_TO_USBDEV(sc));
}