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author | David S. Miller <davem@davemloft.net> | 2012-07-19 11:17:30 -0700 |
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committer | David S. Miller <davem@davemloft.net> | 2012-07-19 11:17:30 -0700 |
commit | abaa72d7fd9a20a67b62e6afa0e746e27851dc33 (patch) | |
tree | ebe4134fcc93a6e205e6004b3e652d7a62281651 /drivers/gpio/gpio-mxc.c | |
parent | 67da22d23fa6f3324e03bcd0580b914b2e4afbf3 (diff) | |
parent | 3e4b9459fb0e149c6b74c9e89399a8fc39a92b44 (diff) | |
download | op-kernel-dev-abaa72d7fd9a20a67b62e6afa0e746e27851dc33.zip op-kernel-dev-abaa72d7fd9a20a67b62e6afa0e746e27851dc33.tar.gz |
Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net
Conflicts:
drivers/net/ethernet/intel/ixgbevf/ixgbevf_main.c
Diffstat (limited to 'drivers/gpio/gpio-mxc.c')
-rw-r--r-- | drivers/gpio/gpio-mxc.c | 10 |
1 files changed, 6 insertions, 4 deletions
diff --git a/drivers/gpio/gpio-mxc.c b/drivers/gpio/gpio-mxc.c index c337143..c89c4c1 100644 --- a/drivers/gpio/gpio-mxc.c +++ b/drivers/gpio/gpio-mxc.c @@ -398,10 +398,12 @@ static int __devinit mxc_gpio_probe(struct platform_device *pdev) writel(~0, port->base + GPIO_ISR); if (mxc_gpio_hwtype == IMX21_GPIO) { - /* setup one handler for all GPIO interrupts */ - if (pdev->id == 0) - irq_set_chained_handler(port->irq, - mx2_gpio_irq_handler); + /* + * Setup one handler for all GPIO interrupts. Actually setting + * the handler is needed only once, but doing it for every port + * is more robust and easier. + */ + irq_set_chained_handler(port->irq, mx2_gpio_irq_handler); } else { /* setup one handler for each entry */ irq_set_chained_handler(port->irq, mx3_gpio_irq_handler); |