diff options
Diffstat (limited to 'drivers/ptp/ptp_ixp46x.c')
| -rw-r--r-- | drivers/ptp/ptp_ixp46x.c | 12 |
1 files changed, 10 insertions, 2 deletions
diff --git a/drivers/ptp/ptp_ixp46x.c b/drivers/ptp/ptp_ixp46x.c index e03c40692b0..604d340f209 100644 --- a/drivers/ptp/ptp_ixp46x.c +++ b/drivers/ptp/ptp_ixp46x.c @@ -244,6 +244,7 @@ static struct ptp_clock_info ptp_ixp_caps = { .name = "IXP46X timer", .max_adj = 66666655, .n_ext_ts = N_EXT_TS, + .n_pins = 0, .pps = 0, .adjfreq = ptp_ixp_adjfreq, .adjtime = ptp_ixp_adjtime, @@ -259,8 +260,15 @@ static struct ixp_clock ixp_clock; static int setup_interrupt(int gpio) { int irq; + int err; - gpio_line_config(gpio, IXP4XX_GPIO_IN); + err = gpio_request(gpio, "ixp4-ptp"); + if (err) + return err; + + err = gpio_direction_input(gpio); + if (err) + return err; irq = gpio_to_irq(gpio); @@ -298,7 +306,7 @@ static int __init ptp_ixp_init(void) ixp_clock.caps = ptp_ixp_caps; - ixp_clock.ptp_clock = ptp_clock_register(&ixp_clock.caps); + ixp_clock.ptp_clock = ptp_clock_register(&ixp_clock.caps, NULL); if (IS_ERR(ixp_clock.ptp_clock)) return PTR_ERR(ixp_clock.ptp_clock); |