dp83640: let external input pins from the module parameters be defaults.

This patch changes the driver to use the new pin configuration method when
programming the external time stamp input signals.

Signed-off-by: Richard Cochran <richardcochran@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

diff --git a/drivers/net/phy/dp83640.c b/drivers/net/phy/dp83640.c
index 43b583b2bed7b6cdddf745316a06870a4ac4d4ea..93db564389158c971c5d14fb7b9835888a244325 100644 (file)
--- a/drivers/net/phy/dp83640.c
+++ b/drivers/net/phy/dp83640.c
@@ -468,7 +468,10 @@ static int ptp_dp83640_enable(struct ptp_clock_info *ptp,
                event_num = EXT_EVENT + index;
                evnt = EVNT_WR | (event_num & EVNT_SEL_MASK) << EVNT_SEL_SHIFT;
                if (on) {
-                       gpio_num = gpio_tab[EXTTS0_GPIO + index];
+                       gpio_num = 1 + ptp_find_pin(clock->ptp_clock,
+                                                   PTP_PF_EXTTS, index);
+                       if (gpio_num < 1)
+                               return -EINVAL;
                        evnt |= (gpio_num & EVNT_GPIO_MASK) << EVNT_GPIO_SHIFT;
                        if (rq->extts.flags & PTP_FALLING_EDGE)
                                evnt |= EVNT_FALL;