[PATCH 4.10 46/69] can: ifi: use correct register to read rx status

Greg Kroah-Hartman
2017-04-19T15:22:52Z

From: Markus Marb <markus@marb.org>

commit 57c1d4c33e8f7ec90976d79127059c1919cc0651 upstream.

The incorrect offset was used when trying to read the RXSTCMD register.

Signed-off-by: Markus Marb <markus@marb.org>
Signed-off-by: Marc Kleine-Budde <mkl@pengutronix.de>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

---
drivers/net/can/ifi_canfd/ifi_canfd.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)

--- a/drivers/net/can/ifi_canfd/ifi_canfd.c
+++ b/drivers/net/can/ifi_canfd/ifi_canfd.c
@@ -557,7 +557,7 @@ static int ifi_canfd_poll(struct napi_st
int work_done = 0;

u32 stcmd = readl(priv->base + IFI_CANFD_STCMD);
- u32 rxstcmd = readl(priv->base + IFI_CANFD_STCMD);
+ u32 rxstcmd = readl(priv->base + IFI_CANFD_RXSTCMD);
u32 errctr = readl(priv->base + IFI_CANFD_ERROR_CTR);

/* Handle bus state changes */