From: Anson Huang <Anson.Huang@nxp.com>
Date: Tue, 29 Oct 2019 09:53:18 +0800
Subject: net: fec_main: Use platform_get_irq_byname_optional() to avoid error
message
Patch-mainline: v5.4-rc6
Git-commit: 3b56be218f65e26bb651095d7a5b107f67a6c5c2
References: bsc#1161695
Failed to get irq using name is NOT fatal as driver will use index
to get irq instead, use platform_get_irq_byname_optional() instead
of platform_get_irq_byname() to avoid below error message during
probe:
[ 0.819312] fec 30be0000.ethernet: IRQ int0 not found
[ 0.824433] fec 30be0000.ethernet: IRQ int1 not found
[ 0.829539] fec 30be0000.ethernet: IRQ int2 not found
Signed-off-by: Anson Huang <Anson.Huang@nxp.com>
Acked-by: Fugang Duan <fugang.duan@nxp.com>
Reviewed-by: Stephen Boyd <swboyd@chromium.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
Acked-by: Shung-Hsi Yu <shung-hsi.yu@suse.com>
---
drivers/net/ethernet/freescale/fec_main.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
--- a/drivers/net/ethernet/freescale/fec_main.c
+++ b/drivers/net/ethernet/freescale/fec_main.c
@@ -3502,7 +3502,7 @@ fec_probe(struct platform_device *pdev)
for (i = 0; i < irq_cnt; i++) {
snprintf(irq_name, sizeof(irq_name), "int%d", i);
- irq = platform_get_irq_byname(pdev, irq_name);
+ irq = platform_get_irq_byname_optional(pdev, irq_name);
if (irq < 0)
irq = platform_get_irq(pdev, i);
if (irq < 0) {