From 4d572776d4dfa2d5385a2ec3acec3cc059149e13 Mon Sep 17 00:00:00 2001 From: Jesper Juhl Date: Mon, 30 May 2005 17:30:32 +0200 Subject: [ALSA] Remove redundant NULL checks before kfree Timer Midlevel,ALSA sequencer,ALSA<-OSS sequencer,Digigram VX core I2C tea6330t,GUS Library,VIA82xx driver,VIA82xx-modem driver CA0106 driver,CS46xx driver,EMU10K1/EMU10K2 driver,YMFPCI driver Digigram VX Pocket driver,Common EMU synth,USB generic driver,USB USX2Y Checking a pointer for NULL before calling kfree() on it is redundant, kfree() deals with NULL pointers just fine. This patch removes such checks from sound/ This patch also makes another, but closely related, change. It avoids casting pointers about to be kfree()'ed. Signed-off-by: Jesper Juhl Signed-off-by: Takashi Iwai --- sound/core/seq/seq_dummy.c | 5 +---- 1 file changed, 1 insertion(+), 4 deletions(-) (limited to 'sound/core/seq/seq_dummy.c') diff --git a/sound/core/seq/seq_dummy.c b/sound/core/seq/seq_dummy.c index e88967c5b93d..ea945a5d2a0b 100644 --- a/sound/core/seq/seq_dummy.c +++ b/sound/core/seq/seq_dummy.c @@ -140,10 +140,7 @@ dummy_input(snd_seq_event_t *ev, int direct, void *private_data, int atomic, int static void dummy_free(void *private_data) { - snd_seq_dummy_port_t *p; - - p = private_data; - kfree(p); + kfree(private_data); } /* -- cgit