putidx is not an integer normally, it is an unsigned field used in
hardware registers. Use a u32 for it.
Signed-off-by: Markus Schneider-Pargmann <msp@xxxxxxxxxxxx>
---
drivers/net/can/m_can/m_can.c | 8 ++++----
1 file changed, 4 insertions(+), 4 deletions(-)
diff --git a/drivers/net/can/m_can/m_can.c b/drivers/net/can/m_can/m_can.c
index d1435d1466b2..6f8043636c54 100644
--- a/drivers/net/can/m_can/m_can.c
+++ b/drivers/net/can/m_can/m_can.c
@@ -467,7 +467,7 @@ static void m_can_clean(struct net_device *net)
struct m_can_classdev *cdev = netdev_priv(net);
if (cdev->tx_skb) {
- int putidx = 0;
+ u32 putidx = 0;
net->stats.tx_errors++;
if (cdev->version > 30)
@@ -1673,12 +1673,12 @@ static int m_can_close(struct net_device *dev)
return 0;
}
-static int m_can_next_echo_skb_occupied(struct net_device *dev, int putidx)
+static int m_can_next_echo_skb_occupied(struct net_device *dev, u32 putidx)
{
struct m_can_classdev *cdev = netdev_priv(dev);
/*get wrap around for loopback skb index */
unsigned int wrap = cdev->can.echo_skb_max;
- int next_idx;
+ u32 next_idx;
/* calculate next index */
next_idx = (++putidx >= wrap ? 0 : putidx);
@@ -1698,7 +1698,7 @@ static netdev_tx_t m_can_tx_handler(struct m_can_classdev *cdev)
u32 cccr, fdflags;
u32 txfqs;
int err;
- int putidx;
+ u32 putidx;
cdev->tx_skb = NULL;
--
2.40.1
