diff options
Diffstat (limited to 'drivers/net/can/at91_can.c')
| -rw-r--r-- | drivers/net/can/at91_can.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/drivers/net/can/at91_can.c b/drivers/net/can/at91_can.c index cbe3fce53e3b..166cc7e579c0 100644 --- a/drivers/net/can/at91_can.c +++ b/drivers/net/can/at91_can.c @@ -474,7 +474,7 @@ static void at91_read_mb(struct net_device *dev, unsigned int mb, reg_msr = at91_read(priv, AT91_MSR(mb)); if (reg_msr & AT91_MSR_MRTR) cf->can_id |= CAN_RTR_FLAG; - cf->can_dlc = min_t(__u8, (reg_msr >> 16) & 0xf, 8); + cf->can_dlc = get_can_dlc((reg_msr >> 16) & 0xf); *(u32 *)(cf->data + 0) = at91_read(priv, AT91_MDL(mb)); *(u32 *)(cf->data + 4) = at91_read(priv, AT91_MDH(mb)); @@ -1037,7 +1037,7 @@ static int __init at91_can_probe(struct platform_device *pdev) res = platform_get_resource(pdev, IORESOURCE_MEM, 0); irq = platform_get_irq(pdev, 0); - if (!res || !irq) { + if (!res || irq <= 0) { err = -ENODEV; goto exit_put; } |