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authorJesper Juhl <juhl-lkml@dif.dk>2005-04-18 17:39:34 -0700
committerGreg K-H <gregkh@suse.de>2005-04-18 17:39:34 -0700
commit1bc3c9e1e44c2059fe2ffa6ff70ad0a925d7b05f (patch)
tree0bc14ec53acf3b4c08a9995c7ea335e236435558 /drivers/usb/serial/cypress_m8.c
parent6fd19f4b55f7fd1c9d8650bd7f8df2c81b69c5ca (diff)
[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/cypress_m8.c')
-rw-r--r--drivers/usb/serial/cypress_m8.c5
1 files changed, 2 insertions, 3 deletions
diff --git a/drivers/usb/serial/cypress_m8.c b/drivers/usb/serial/cypress_m8.c
index db8f472d9e3f..d165f42d560d 100644
--- a/drivers/usb/serial/cypress_m8.c
+++ b/drivers/usb/serial/cypress_m8.c
@@ -1340,9 +1340,8 @@ static struct cypress_buf *cypress_buf_alloc(unsigned int size)
static void cypress_buf_free(struct cypress_buf *cb)
{
- if (cb != NULL) {
- if (cb->buf_buf != NULL)
- kfree(cb->buf_buf);
+ if (cb) {
+ kfree(cb->buf_buf);
kfree(cb);
}
}