net: at91_can: add braces {} to all arms of the statement

Braces {} should be used on all arms of this statement.

Link: https://lore.kernel.org/r/1624096589-13452-7-git-send-email-huangguangbin2@huawei.com
Signed-off-by: Peng Li <lipeng321@huawei.com>
Signed-off-by: Guangbin Huang <huangguangbin2@huawei.com>
Signed-off-by: Marc Kleine-Budde <mkl@pengutronix.de>

diff --git a/drivers/net/can/at91_can.c b/drivers/net/can/at91_can.c
index 8fab808..87c2555 100644 (file)
--- a/drivers/net/can/at91_can.c
+++ b/drivers/net/can/at91_can.c
@@ -585,9 +585,9 @@ static void at91_read_mb(struct net_device *dev, unsigned int mb,
        reg_msr = at91_read(priv, AT91_MSR(mb));
        cf->len = can_cc_dlc2len((reg_msr >> 16) & 0xf);
 
-       if (reg_msr & AT91_MSR_MRTR)
+       if (reg_msr & AT91_MSR_MRTR) {
                cf->can_id |= CAN_RTR_FLAG;
-       else {
+       } else {
                *(u32 *)(cf->data + 0) = at91_read(priv, AT91_MDL(mb));
                *(u32 *)(cf->data + 4) = at91_read(priv, AT91_MDH(mb));
        }
@@ -1020,15 +1020,15 @@ static void at91_irq_err(struct net_device *dev)
                reg_sr = at91_read(priv, AT91_SR);
 
                /* we need to look at the unmasked reg_sr */
-               if (unlikely(reg_sr & AT91_IRQ_BOFF))
+               if (unlikely(reg_sr & AT91_IRQ_BOFF)) {
                        new_state = CAN_STATE_BUS_OFF;
-               else if (unlikely(reg_sr & AT91_IRQ_ERRP))
+               } else if (unlikely(reg_sr & AT91_IRQ_ERRP)) {
                        new_state = CAN_STATE_ERROR_PASSIVE;
-               else if (unlikely(reg_sr & AT91_IRQ_WARN))
+               } else if (unlikely(reg_sr & AT91_IRQ_WARN)) {
                        new_state = CAN_STATE_ERROR_WARNING;
-               else if (likely(reg_sr & AT91_IRQ_ERRA))
+               } else if (likely(reg_sr & AT91_IRQ_ERRA)) {
                        new_state = CAN_STATE_ERROR_ACTIVE;
-               else {
+               } else {
                        netdev_err(dev, "BUG! hardware in undefined state\n");
                        return;
                }