From: H Hartley Sweeten <hartleys@visionengravers.com>
Date: Wed, 21 Mar 2012 18:13:27 +0000 (-0700)
Subject: gpio/ep93xx: Remove unused inline function and useless pr_err message
X-Git-Tag: firefly_0821_release~3680^2~3226^2
X-Git-Url: http://demsky.eecs.uci.edu/git/?a=commitdiff_plain;h=c77c8a6fd3d57b586ff5ecb5ab5b32ca4f54fe75;p=firefly-linux-kernel-4.4.55.git

gpio/ep93xx: Remove unused inline function and useless pr_err message

Minor removal of an unused inline function and a useless pr_err message.

Signed-off-by: H Hartley Sweeten <hsweeten@visionengravers.com>
Signed-off-by: Grant Likely <grant.likely@secretlab.ca>
---

diff --git a/drivers/gpio/gpio-ep93xx.c b/drivers/gpio/gpio-ep93xx.c
index 1c0fc3756cb1..6a89683fdc91 100644
--- a/drivers/gpio/gpio-ep93xx.c
+++ b/drivers/gpio/gpio-ep93xx.c
@@ -12,8 +12,6 @@
  *  published by the Free Software Foundation.
  */
 
-#define pr_fmt(fmt) KBUILD_MODNAME ": " fmt
-
 #include <linux/init.h>
 #include <linux/module.h>
 #include <linux/platform_device.h>
@@ -65,11 +63,6 @@ static void ep93xx_gpio_update_int_params(unsigned port)
 		EP93XX_GPIO_REG(int_en_register_offset[port]));
 }
 
-static inline void ep93xx_gpio_int_mask(unsigned line)
-{
-	gpio_int_unmasked[line >> 3] &= ~(1 << (line & 7));
-}
-
 static void ep93xx_gpio_int_debounce(unsigned int irq, bool enable)
 {
 	int line = irq_to_gpio(irq);
@@ -212,7 +205,6 @@ static int ep93xx_gpio_irq_type(struct irq_data *d, unsigned int type)
 		handler = handle_edge_irq;
 		break;
 	default:
-		pr_err("failed to set irq type %d for gpio %d\n", type, gpio);
 		return -EINVAL;
 	}