From: Markus Schneider-Pargmann Date: Mon, 5 Aug 2024 18:30:43 +0000 (+0200) Subject: can: m_can: Remove m_can_rx_peripheral indirection X-Git-Tag: v6.11-rc7~26^2~23^2~3^2~4 X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=40e4552eeef0e3090a5988de15889795936fd38f;p=thirdparty%2Flinux.git can: m_can: Remove m_can_rx_peripheral indirection m_can_rx_peripheral() is a wrapper around m_can_rx_handler() that calls m_can_disable_all_interrupts() on error. The same handling for the same error path is done in m_can_isr() as well. So remove m_can_rx_peripheral() and do the call from m_can_isr() directly. Signed-off-by: Markus Schneider-Pargmann Link: https://lore.kernel.org/all/20240805183047.305630-4-msp@baylibre.com Signed-off-by: Marc Kleine-Budde --- diff --git a/drivers/net/can/m_can/m_can.c b/drivers/net/can/m_can/m_can.c index ba416c973e8d2..a37ed376de9b3 100644 --- a/drivers/net/can/m_can/m_can.c +++ b/drivers/net/can/m_can/m_can.c @@ -1037,22 +1037,6 @@ end: return work_done; } -static int m_can_rx_peripheral(struct net_device *dev, u32 irqstatus) -{ - struct m_can_classdev *cdev = netdev_priv(dev); - int work_done; - - work_done = m_can_rx_handler(dev, NAPI_POLL_WEIGHT, irqstatus); - - /* Don't re-enable interrupts if the driver had a fatal error - * (e.g., FIFO read failure). - */ - if (work_done < 0) - m_can_disable_all_interrupts(cdev); - - return work_done; -} - static int m_can_poll(struct napi_struct *napi, int quota) { struct net_device *dev = napi->dev; @@ -1250,7 +1234,7 @@ static irqreturn_t m_can_isr(int irq, void *dev_id) } else { int pkts; - pkts = m_can_rx_peripheral(dev, ir); + pkts = m_can_rx_handler(dev, NAPI_POLL_WEIGHT, ir); if (pkts < 0) goto out_fail; }