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authorDavid S. Miller <davem@davemloft.net>2012-07-19 11:17:30 -0700
committerDavid S. Miller <davem@davemloft.net>2012-07-19 11:17:30 -0700
commitabaa72d7fd9a20a67b62e6afa0e746e27851dc33 (patch)
treeebe4134fcc93a6e205e6004b3e652d7a62281651 /drivers/gpio/gpio-mxc.c
parent67da22d23fa6f3324e03bcd0580b914b2e4afbf3 (diff)
parent3e4b9459fb0e149c6b74c9e89399a8fc39a92b44 (diff)
downloadop-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.c10
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);
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