The print function dev_err() is redundant because
platform_get_irq_byname() already prints an error.
./drivers/net/can/bxcan.c:970:2-9: line 970 is redundant because platform_get_irq() already prints an error.
./drivers/net/can/bxcan.c:964:2-9: line 964 is redundant because platform_get_irq() already prints an error.
./drivers/net/can/bxcan.c:958:2-9: line 958 is redundant because platform_get_irq() already prints an error.
Reported-by: Abaci Robot <[email protected]>
Link: https://bugzilla.openanolis.cn/show_bug.cgi?id=4878
Signed-off-by: Jiapeng Chong <[email protected]>
---
drivers/net/can/bxcan.c | 12 +++---------
1 file changed, 3 insertions(+), 9 deletions(-)
diff --git a/drivers/net/can/bxcan.c b/drivers/net/can/bxcan.c
index e26ccd41e3cb..7b285eeb08a1 100644
--- a/drivers/net/can/bxcan.c
+++ b/drivers/net/can/bxcan.c
@@ -954,22 +954,16 @@ static int bxcan_probe(struct platform_device *pdev)
}
rx_irq = platform_get_irq_byname(pdev, "rx0");
- if (rx_irq < 0) {
- dev_err(dev, "failed to get rx0 irq\n");
+ if (rx_irq < 0)
return rx_irq;
- }
tx_irq = platform_get_irq_byname(pdev, "tx");
- if (tx_irq < 0) {
- dev_err(dev, "failed to get tx irq\n");
+ if (tx_irq < 0)
return tx_irq;
- }
sce_irq = platform_get_irq_byname(pdev, "sce");
- if (sce_irq < 0) {
- dev_err(dev, "failed to get sce irq\n");
+ if (sce_irq < 0)
return sce_irq;
- }
ndev = alloc_candev(sizeof(struct bxcan_priv), BXCAN_TX_MB_NUM);
if (!ndev) {
--
2.20.1.7.g153144c
On Sat, May 06, 2023 at 04:07:25PM +0800, Jiapeng Chong wrote:
> The print function dev_err() is redundant because
> platform_get_irq_byname() already prints an error.
>
> ./drivers/net/can/bxcan.c:970:2-9: line 970 is redundant because platform_get_irq() already prints an error.
> ./drivers/net/can/bxcan.c:964:2-9: line 964 is redundant because platform_get_irq() already prints an error.
> ./drivers/net/can/bxcan.c:958:2-9: line 958 is redundant because platform_get_irq() already prints an error.
>
> Reported-by: Abaci Robot <[email protected]>
> Link: https://bugzilla.openanolis.cn/show_bug.cgi?id=4878
> Signed-off-by: Jiapeng Chong <[email protected]>
Reviewed-by: Simon Horman <[email protected]>
On 06.05.2023 16:07:25, Jiapeng Chong wrote:
> The print function dev_err() is redundant because
> platform_get_irq_byname() already prints an error.
>
> ./drivers/net/can/bxcan.c:970:2-9: line 970 is redundant because platform_get_irq() already prints an error.
> ./drivers/net/can/bxcan.c:964:2-9: line 964 is redundant because platform_get_irq() already prints an error.
> ./drivers/net/can/bxcan.c:958:2-9: line 958 is redundant because platform_get_irq() already prints an error.
>
> Reported-by: Abaci Robot <[email protected]>
> Link: https://bugzilla.openanolis.cn/show_bug.cgi?id=4878
> Signed-off-by: Jiapeng Chong <[email protected]>
Applied to linux-can-next
Thanks,
Marc
--
Pengutronix e.K. | Marc Kleine-Budde |
Embedded Linux | https://www.pengutronix.de |
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