From: Anson Huang <Anson.Huang@nxp.com>
To: fugang.duan@nxp.com, davem@davemloft.net,
gregkh@linuxfoundation.org, andy.shevchenko@gmail.com,
rafael.j.wysocki@intel.com, swboyd@chromium.org,
netdev@vger.kernel.org, linux-kernel@vger.kernel.org
Cc: Linux-imx@nxp.com
Subject: [PATCH 1/2] net: fec_main: Use platform_get_irq_byname_optional() to avoid error message
Date: Wed, 9 Oct 2019 18:15:47 +0800 [thread overview]
Message-ID: <1570616148-11571-1-git-send-email-Anson.Huang@nxp.com> (raw)
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
Fixes: 7723f4c5ecdb ("driver core: platform: Add an error message to platform_get_irq*()")
Signed-off-by: Anson Huang <Anson.Huang@nxp.com>
---
drivers/net/ethernet/freescale/fec_main.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/net/ethernet/freescale/fec_main.c b/drivers/net/ethernet/freescale/fec_main.c
index d4d4c72..22c01b2 100644
--- a/drivers/net/ethernet/freescale/fec_main.c
+++ b/drivers/net/ethernet/freescale/fec_main.c
@@ -3558,7 +3558,7 @@ 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) {
--
2.7.4
next reply other threads:[~2019-10-09 10:18 UTC|newest]
Thread overview: 15+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-10-09 10:15 Anson Huang [this message]
2019-10-09 10:15 ` [PATCH 2/2] net: fec_ptp: Use platform_get_irq_xxx_optional() to avoid error message Anson Huang
2019-10-10 6:55 ` Andy Duan
2019-10-10 18:30 ` Stephen Boyd
2019-10-10 6:55 ` [PATCH 1/2] net: fec_main: Use platform_get_irq_byname_optional() " Andy Duan
2019-10-10 18:30 ` Stephen Boyd
2019-10-10 23:08 ` Jakub Kicinski
2019-10-11 0:03 ` Anson Huang
2019-10-11 0:32 ` Jakub Kicinski
2019-10-11 0:38 ` Anson Huang
2019-10-11 0:53 ` Jakub Kicinski
2019-10-11 1:10 ` Anson Huang
2019-10-11 9:55 ` Vladimir Oltean
2019-10-12 1:09 ` Anson Huang
2019-10-13 1:03 ` Jakub Kicinski
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