summaryrefslogtreecommitdiff
path: root/drivers/usb/serial/pl2303.c
diff options
context:
space:
mode:
authorJesper Juhl <juhl-lkml@dif.dk>2005-04-19 00:39:34 (GMT)
committerGreg K-H <gregkh@suse.de>2005-04-19 00:39:34 (GMT)
commit1bc3c9e1e44c2059fe2ffa6ff70ad0a925d7b05f (patch)
tree0bc14ec53acf3b4c08a9995c7ea335e236435558 /drivers/usb/serial/pl2303.c
parent6fd19f4b55f7fd1c9d8650bd7f8df2c81b69c5ca (diff)
downloadlinux-fsl-qoriq-1bc3c9e1e44c2059fe2ffa6ff70ad0a925d7b05f.tar.xz
[PATCH] USB: kfree cleanup for drivers/usb/* - no need to check for NULL
Get rid of a bunch of redundant NULL pointer checks in drivers/usb/*, there's no need to check a pointer for NULL before calling kfree() on it. Signed-off-by: Jesper Juhl <juhl-lkml@dif.dk> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de> Index: gregkh-2.6/drivers/usb/class/audio.c ===================================================================
Diffstat (limited to 'drivers/usb/serial/pl2303.c')
-rw-r--r--drivers/usb/serial/pl2303.c5
1 files changed, 2 insertions, 3 deletions
diff --git a/drivers/usb/serial/pl2303.c b/drivers/usb/serial/pl2303.c
index 8e9b007..7eab5d4 100644
--- a/drivers/usb/serial/pl2303.c
+++ b/drivers/usb/serial/pl2303.c
@@ -1044,9 +1044,8 @@ static struct pl2303_buf *pl2303_buf_alloc(unsigned int size)
static void pl2303_buf_free(struct pl2303_buf *pb)
{
- if (pb != NULL) {
- if (pb->buf_buf != NULL)
- kfree(pb->buf_buf);
+ if (pb) {
+ kfree(pb->buf_buf);
kfree(pb);
}
}