[PATCH net 11/11] can: peak_usb: pcan_usb_fd_decode_status(): remove unnecessary test on the nullity of a pointer

From: Stephane Grosjean <redacted>

Since alloc_can_err_skb() puts NULL in cf in the case when skb cannot
be allocated and can_change_state() handles the case when cf is NULL,
the test on the nullity of skb is now unnecessary.

Link: https://lore.kernel.org/all/20210929142111.55757-2-s.grosjean@peak-system.com (local)
Signed-off-by: Stephane Grosjean <redacted>
Signed-off-by: Marc Kleine-Budde <mkl@pengutronix.de>
---
 drivers/net/can/usb/peak_usb/pcan_usb_fd.c | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/drivers/net/can/usb/peak_usb/pcan_usb_fd.c b/drivers/net/can/usb/peak_usb/pcan_usb_fd.c
index e206959b3d06..09029a3bad1a 100644
--- a/drivers/net/can/usb/peak_usb/pcan_usb_fd.c
+++ b/drivers/net/can/usb/peak_usb/pcan_usb_fd.c

@@ -567,8 +567,7 @@ static int pcan_usb_fd_decode_status(struct pcan_usb_fd_if *usb_if,
 
 	/* allocate an skb to store the error frame */
 	skb = alloc_can_err_skb(netdev, &cf);
-	if (skb)
-		can_change_state(netdev, cf, tx_state, rx_state);
+	can_change_state(netdev, cf, tx_state, rx_state);
 
 	/* things must be done even in case of OOM */
 	if (new_state == CAN_STATE_BUS_OFF)

-- 
2.33.0