linux-kernel - [PATCH 12/18] char: nwflash: remove old led event code

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Message-Id: <1334316377-23915-13-git-send-email-bryan.wu@canonical.com>
Date:	Fri, 13 Apr 2012 19:26:11 +0800
From:	Bryan Wu <bryan.wu@...onical.com>
To:	linux@....linux.org.uk, rpurdie@...ys.net,
	linux-arm-kernel@...ts.infradead.org, linux-kernel@...r.kernel.org,
	linus.walleij@...aro.org, akpm@...ux-foundation.org,
	arnd.bergmann@...aro.org, nicolas.pitre@...aro.org
Subject: [PATCH 12/18] char: nwflash: remove old led event code

Signed-off-by: Bryan Wu <bryan.wu@...onical.com>
---
 drivers/char/nwflash.c |   34 ----------------------------------
 1 file changed, 34 deletions(-)

diff --git a/drivers/char/nwflash.c b/drivers/char/nwflash.c
index d45c334..a0e2f7d 100644
--- a/drivers/char/nwflash.c
+++ b/drivers/char/nwflash.c
@@ -30,7 +30,6 @@
 
 #include <asm/hardware/dec21285.h>
 #include <asm/io.h>
-#include <asm/leds.h>
 #include <asm/mach-types.h>
 #include <asm/uaccess.h>
 
@@ -179,9 +178,6 @@ static ssize_t flash_write(struct file *file, const char __user *buf,
 
 	written = 0;
 
-	leds_event(led_claim);
-	leds_event(led_green_on);
-
 	nBlock = (int) p >> 16;	//block # of 64K bytes
 
 	/*
@@ -258,11 +254,6 @@ static ssize_t flash_write(struct file *file, const char __user *buf,
 			printk(KERN_DEBUG "flash_write: written 0x%X bytes OK.\n", written);
 	}
 
-	/*
-	 * restore reg on exit
-	 */
-	leds_event(led_release);
-
 	mutex_unlock(&nwflash_mutex);
 
 	return written;
@@ -334,11 +325,6 @@ static int erase_block(int nBlock)
 	int temp, temp1;
 
 	/*
-	 * orange LED == erase
-	 */
-	leds_event(led_amber_on);
-
-	/*
 	 * reset footbridge to the correct offset 0 (...0..3)
 	 */
 	*CSR_ROMWRITEREG = 0;
@@ -446,12 +432,6 @@ static int write_block(unsigned long p, const char __user *buf, int count)
 	unsigned long timeout;
 	unsigned long timeout1;
 
-	/*
-	 * red LED == write
-	 */
-	leds_event(led_amber_off);
-	leds_event(led_red_on);
-
 	pWritePtr = (unsigned char *) ((unsigned int) (FLASH_BASE + p));
 
 	/*
@@ -558,17 +538,9 @@ static int write_block(unsigned long p, const char __user *buf, int count)
 					       pWritePtr - FLASH_BASE);
 
 				/*
-				 * no LED == waiting
-				 */
-				leds_event(led_amber_off);
-				/*
 				 * wait couple ms
 				 */
 				msleep(10);
-				/*
-				 * red LED == write
-				 */
-				leds_event(led_red_on);
 
 				goto WriteRetry;
 			} else {
@@ -583,12 +555,6 @@ static int write_block(unsigned long p, const char __user *buf, int count)
 		}
 	}
 
-	/*
-	 * green LED == read/verify
-	 */
-	leds_event(led_amber_off);
-	leds_event(led_green_on);
-
 	msleep(10);
 
 	pWritePtr = (unsigned char *) ((unsigned int) (FLASH_BASE + p));
-- 
1.7.9.5

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