From 14f0a0a4407ebb6f36eb7d394d497d4632c654dc Mon Sep 17 00:00:00 2001 From: Markus Schneider-Pargmann Date: Wed, 7 Feb 2024 10:32:14 +0100 Subject: can: m_can: Use u32 for putidx 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 Reviewed-by: Simon Horman Link: https://lore.kernel.org/all/20240207093220.2681425-9-msp@baylibre.com Signed-off-by: Marc Kleine-Budde --- drivers/net/can/m_can/m_can.c | 8 ++++---- 1 file changed, 4 insertions(+), 4 deletions(-) (limited to 'drivers/net/can') diff --git a/drivers/net/can/m_can/m_can.c b/drivers/net/can/m_can/m_can.c index b31df3e3ceeb..1b62613f195c 100644 --- a/drivers/net/can/m_can/m_can.c +++ b/drivers/net/can/m_can/m_can.c @@ -486,7 +486,7 @@ 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) @@ -1695,12 +1695,12 @@ 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); @@ -1719,7 +1719,7 @@ 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; -- cgit v1.2.3