summaryrefslogtreecommitdiffstats
path: root/drivers/staging/gdm724x
diff options
context:
space:
mode:
authorDan Carpenter <dan.carpenter@oracle.com>2014-02-18 15:18:10 +0300
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>2014-02-18 11:16:56 -0800
commit75bc5fad154590e8dda5772669cf9b6f44bb873b (patch)
tree213e3b50c698f1c569468f729e326856e6caddd0 /drivers/staging/gdm724x
parenta469fe1ab88e19cad0995504973c5400cf24bb17 (diff)
downloadlinux-75bc5fad154590e8dda5772669cf9b6f44bb873b.tar.gz
linux-75bc5fad154590e8dda5772669cf9b6f44bb873b.tar.bz2
linux-75bc5fad154590e8dda5772669cf9b6f44bb873b.zip
staging: gdm724x: cleanup alloc_tx_sdu_struct()
The kfree(t_sdu->buf) sets off a private static checker warning because "t_sdu->buf" is always NULL. This function just allocates two pointers so we can re-write it to be simpler. Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/staging/gdm724x')
-rw-r--r--drivers/staging/gdm724x/gdm_usb.c21
1 files changed, 4 insertions, 17 deletions
diff --git a/drivers/staging/gdm724x/gdm_usb.c b/drivers/staging/gdm724x/gdm_usb.c
index 33458a583142..03b43056fcf2 100644
--- a/drivers/staging/gdm724x/gdm_usb.c
+++ b/drivers/staging/gdm724x/gdm_usb.c
@@ -119,28 +119,15 @@ out:
static struct usb_tx_sdu *alloc_tx_sdu_struct(void)
{
- struct usb_tx_sdu *t_sdu = NULL;
- int ret = 0;
-
+ struct usb_tx_sdu *t_sdu;
t_sdu = kzalloc(sizeof(struct usb_tx_sdu), GFP_ATOMIC);
- if (!t_sdu) {
- ret = -ENOMEM;
- goto out;
- }
+ if (!t_sdu)
+ return NULL;
t_sdu->buf = kmalloc(SDU_BUF_SIZE, GFP_ATOMIC);
if (!t_sdu->buf) {
- ret = -ENOMEM;
- goto out;
- }
-out:
-
- if (ret < 0) {
- if (t_sdu) {
- kfree(t_sdu->buf);
- kfree(t_sdu);
- }
+ kfree(t_sdu);
return NULL;
}