ralink: fix c&p error in gpio driver

Signed-off-by: John Crispin <[email protected]>

SVN-Revision: 38668

target/linux/ramips/patches-3.10/0006-GPIO-MIPS-ralink-add-gpio-driver-for-ralink-SoC.patch

@@ -271,7 +271,7 @@ Cc: [email protected]
 +		if ((rg->rising | rg->falling) & mask)
 +			return 0;
 +
-+		type = IRQ_TYPE_EDGE_RISING | IRQ_TYPE_EDGE_RISING;
++		type = IRQ_TYPE_EDGE_RISING | IRQ_TYPE_EDGE_FALLING;
 +	}
 +
 +	if (type & IRQ_TYPE_EDGE_RISING)
@@ -279,7 +279,7 @@ Cc: [email protected]
 +	else
 +		rg->rising &= mask;
 +
-+	if (type & IRQ_TYPE_EDGE_RISING)
++	if (type & IRQ_TYPE_EDGE_FALLING)
 +		rg->falling |= mask;
 +	else
 +		rg->falling &= mask;