ARM: pxa168/gplugd: free correct GPIO

Signed-off-by: Tanmay Upadhyay <tanmay.upadhyay@einfochips.com>
Signed-off-by: Eric Miao <eric.y.miao@gmail.com>
diff --git a/arch/arm/mach-mmp/gplugd.c b/arch/arm/mach-mmp/gplugd.c
index 0770e51..98e25d9 100644
--- a/arch/arm/mach-mmp/gplugd.c
+++ b/arch/arm/mach-mmp/gplugd.c
@@ -162,7 +162,7 @@
 				"frequency\n");
 	} else {
 		gpio_direction_output(35, 1);
-		gpio_free(104);
+		gpio_free(35);
 	}
 
 	if (unlikely(gpio_request(85, "DISP_FREQ_SEL_2"))) {
@@ -170,7 +170,7 @@
 				"frequency\n");
 	} else {
 		gpio_direction_output(85, 0);
-		gpio_free(104);
+		gpio_free(85);
 	}
 }