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authorMichal Marek <mmarek@suse.cz>2014-01-02 17:02:06 +0400
committerMichal Marek <mmarek@suse.cz>2014-01-02 17:02:06 +0400
commit37e2c2a775fc887acd1432908478dfd532f7f00f (patch)
treee51ebc699d8e262fd47e0913be6a711cb1a7b565 /drivers/ptp
parent1c8ddae09f4c102b97c9086cc70347e89468a547 (diff)
parent6ce4eac1f600b34f2f7f58f9cd8f0503d79e42ae (diff)
downloadlinux-37e2c2a775fc887acd1432908478dfd532f7f00f.tar.xz
Merge commit v3.13-rc1 into kbuild/misc
Diffstat (limited to 'drivers/ptp')
-rw-r--r--drivers/ptp/ptp_ixp46x.c9
1 files changed, 8 insertions, 1 deletions
diff --git a/drivers/ptp/ptp_ixp46x.c b/drivers/ptp/ptp_ixp46x.c
index d49b85164fd2..4a08727fcaf3 100644
--- a/drivers/ptp/ptp_ixp46x.c
+++ b/drivers/ptp/ptp_ixp46x.c
@@ -259,8 +259,15 @@ 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);