diff options
| author | Jimmy Assarsson <extja@kvaser.com> | 2023-05-29 16:42:43 +0300 |
|---|---|---|
| committer | Marc Kleine-Budde <mkl@pengutronix.de> | 2023-06-22 10:44:29 +0300 |
| commit | 24aecf55370103cc2d1e3cbb1b8fffcb00482b74 (patch) | |
| tree | 6d543d496658437377a86a7c0d74a8d5ff09cc1d /drivers/net/can | |
| parent | 488c07b441f95e0d0d8df0ede4c67319f0f35787 (diff) | |
| download | linux-24aecf55370103cc2d1e3cbb1b8fffcb00482b74.tar.xz | |
can: kvaser_pciefd: Change return type for kvaser_pciefd_{receive,transmit,set_tx}_irq()
Change return type to void for kvaser_pciefd_transmit_irq(),
kvaser_pciefd_receive_irq() and kvaser_pciefd_set_tx_irq().
These functions always return zero.
Signed-off-by: Jimmy Assarsson <extja@kvaser.com>
Reviewed-by: Vincent Mailhol <mailhol.vincent@wanadoo.fr>
Link: https://lore.kernel.org/all/20230529134248.752036-10-extja@kvaser.com
Signed-off-by: Marc Kleine-Budde <mkl@pengutronix.de>
Diffstat (limited to 'drivers/net/can')
| -rw-r--r-- | drivers/net/can/kvaser_pciefd.c | 10 |
1 files changed, 3 insertions, 7 deletions
diff --git a/drivers/net/can/kvaser_pciefd.c b/drivers/net/can/kvaser_pciefd.c index bf3fa51069a9..feef044c6b0a 100644 --- a/drivers/net/can/kvaser_pciefd.c +++ b/drivers/net/can/kvaser_pciefd.c @@ -338,7 +338,7 @@ static void kvaser_pciefd_disable_err_gen(struct kvaser_pciefd_can *can) spin_unlock_irqrestore(&can->lock, irq); } -static int kvaser_pciefd_set_tx_irq(struct kvaser_pciefd_can *can) +static void kvaser_pciefd_set_tx_irq(struct kvaser_pciefd_can *can) { u32 msk; @@ -349,8 +349,6 @@ static int kvaser_pciefd_set_tx_irq(struct kvaser_pciefd_can *can) KVASER_PCIEFD_KCAN_IRQ_TAR; iowrite32(msk, can->reg_base + KVASER_PCIEFD_KCAN_IEN_REG); - - return 0; } static inline void kvaser_pciefd_set_skb_timestamp(const struct kvaser_pciefd *pcie, @@ -1456,7 +1454,7 @@ static int kvaser_pciefd_read_buffer(struct kvaser_pciefd *pcie, int dma_buf) return res; } -static int kvaser_pciefd_receive_irq(struct kvaser_pciefd *pcie) +static void kvaser_pciefd_receive_irq(struct kvaser_pciefd *pcie) { u32 irq; @@ -1482,10 +1480,9 @@ static int kvaser_pciefd_receive_irq(struct kvaser_pciefd *pcie) dev_err(&pcie->pci->dev, "DMA IRQ error 0x%08X\n", irq); iowrite32(irq, pcie->reg_base + KVASER_PCIEFD_SRB_IRQ_REG); - return 0; } -static int kvaser_pciefd_transmit_irq(struct kvaser_pciefd_can *can) +static void kvaser_pciefd_transmit_irq(struct kvaser_pciefd_can *can) { u32 irq = ioread32(can->reg_base + KVASER_PCIEFD_KCAN_IRQ_REG); @@ -1503,7 +1500,6 @@ static int kvaser_pciefd_transmit_irq(struct kvaser_pciefd_can *can) netdev_err(can->can.dev, "Rx FIFO overflow\n"); iowrite32(irq, can->reg_base + KVASER_PCIEFD_KCAN_IRQ_REG); - return 0; } static irqreturn_t kvaser_pciefd_irq_handler(int irq, void *dev) |