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Subject[PATCH 2/2] net: fec_ptp: Use platform_get_irq_xxx_optional() to avoid error message
Date
Use platform_get_irq_byname_optional() and platform_get_irq_optional()
instead of platform_get_irq_byname() and platform_get_irq() for optional
IRQs to avoid below error message during probe:

[ 0.795803] fec 30be0000.ethernet: IRQ pps not found
[ 0.800787] fec 30be0000.ethernet: IRQ index 3 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_ptp.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/drivers/net/ethernet/freescale/fec_ptp.c b/drivers/net/ethernet/freescale/fec_ptp.c
index 19e2365..945643c 100644
--- a/drivers/net/ethernet/freescale/fec_ptp.c
+++ b/drivers/net/ethernet/freescale/fec_ptp.c
@@ -600,9 +600,9 @@ void fec_ptp_init(struct platform_device *pdev, int irq_idx)

INIT_DELAYED_WORK(&fep->time_keep, fec_time_keep);

- irq = platform_get_irq_byname(pdev, "pps");
+ irq = platform_get_irq_byname_optional(pdev, "pps");
if (irq < 0)
- irq = platform_get_irq(pdev, irq_idx);
+ irq = platform_get_irq_optional(pdev, irq_idx);
/* Failure to get an irq is not fatal,
* only the PTP_CLOCK_PPS clock events should stop
*/
--
2.7.4
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