The return variable is used only twice (in two different branches), and
both times it is assigned the same constant value. These can therefore
be merged into the same assignment, placed at the point that both
these branches (and no other) go to. The return variable itself can be
removed.
Issue found with Coccinelle.
Signed-off-by: Nishka Dasgupta <nishkadg.linux@xxxxxxxxx>
---
drivers/staging/gdm724x/gdm_usb.c | 5 +----
1 file changed, 1 insertion(+), 4 deletions(-)
diff --git a/drivers/staging/gdm724x/gdm_usb.c b/drivers/staging/gdm724x/gdm_usb.c
index d023f83f9097..8145ae2afba7 100644
--- a/drivers/staging/gdm724x/gdm_usb.c
+++ b/drivers/staging/gdm724x/gdm_usb.c
@@ -295,7 +295,6 @@ static void release_usb(struct lte_udev *udev)
static int init_usb(struct lte_udev *udev)
{
- int ret = 0;
int i;
struct tx_cxt *tx = &udev->tx;
struct rx_cxt *rx = &udev->rx;
@@ -326,7 +325,6 @@ static int init_usb(struct lte_udev *udev)
for (i = 0; i < MAX_NUM_SDU_BUF; i++) {
t_sdu = alloc_tx_sdu_struct();
if (!t_sdu) {
- ret = -ENOMEM;
goto fail;
}
@@ -337,7 +335,6 @@ static int init_usb(struct lte_udev *udev)
for (i = 0; i < MAX_RX_SUBMIT_COUNT * 2; i++) {
r = alloc_rx_struct();
if (!r) {
- ret = -ENOMEM;
goto fail;
}
@@ -349,7 +346,7 @@ static int init_usb(struct lte_udev *udev)
return 0;
fail:
release_usb(udev);
- return ret;
+ return -ENOMEM;
}
static int set_mac_address(u8 *data, void *arg)
--
2.19.1
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