[PATCH net-next v2 4/5] dp83640: Get calibration pin with ptp_find_pin
From: Stefan Sørensen <hidden>
Date: 2014-06-27 10:06:07
Subsystem:
ethernet phy library, networking drivers, ptp hardware clock support, the rest · Maintainers:
Andrew Lunn, Heiner Kallweit, Andrew Lunn, "David S. Miller", Eric Dumazet, Jakub Kicinski, Paolo Abeni, Richard Cochran, Linus Torvalds
For consistency, use the ptp_find_pin function to get the calibration pin, not gpio_tab. Signed-off-by: Stefan Sørensen <redacted> --- drivers/net/phy/dp83640.c | 6 +++++- 1 file changed, 5 insertions(+), 1 deletion(-)
diff --git a/drivers/net/phy/dp83640.c b/drivers/net/phy/dp83640.c
index ab48112..293ad06 100644
--- a/drivers/net/phy/dp83640.c
+++ b/drivers/net/phy/dp83640.c@@ -609,7 +609,11 @@ static void recalibrate(struct dp83640_clock *clock) u16 cal_gpio, cfg0, evnt, ptp_trig, trigger, val; trigger = CAL_TRIGGER; - cal_gpio = gpio_tab[CALIBRATE_GPIO]; + cal_gpio = 1 + ptp_find_pin(clock->ptp_clock, PTP_PF_PHYSYNC, 0); + if (cal_gpio < 1) { + pr_err("PHY calibration pin not avaible - PHY is not calibrated."); + return; + } mutex_lock(&clock->extreg_lock);
--
1.9.3