From: Tony Lindgren <tony@atomide.com>
Date: Mon, 16 Jan 2006 23:49:30 +0000 (-0800)
Subject: ARM: OMAP: Convert dsp_mem semaphore to mutex
X-Git-Tag: v2.6.16-omap1~133
X-Git-Url: http://pilppa.com/gitweb/?a=commitdiff_plain;h=69a7b70e70bc9173040cd53fe55518e7e99538a9;p=linux-2.6-omap-h63xx.git

ARM: OMAP: Convert dsp_mem semaphore to mutex

Convert dsp_mem semaphore to mutex
---

diff --git a/arch/arm/plat-omap/dsp/dsp_mem.c b/arch/arm/plat-omap/dsp/dsp_mem.c
index 3d2fc16c68a..a998db7beab 100644
--- a/arch/arm/plat-omap/dsp/dsp_mem.c
+++ b/arch/arm/plat-omap/dsp/dsp_mem.c
@@ -1252,7 +1252,7 @@ static loff_t dsp_mem_lseek(struct file *file, loff_t offset, int orig)
 {
 	loff_t ret;
 
-	down(&file->f_dentry->d_inode->i_sem);
+	mutex_lock(&file->f_dentry->d_inode->i_mutex);
 	switch (orig) {
 	case 0:
 		file->f_pos = offset;
@@ -1265,7 +1265,7 @@ static loff_t dsp_mem_lseek(struct file *file, loff_t offset, int orig)
 	default:
 		ret = -EINVAL;
 	}
-	up(&file->f_dentry->d_inode->i_sem);
+	mutex_unlock(&file->f_dentry->d_inode->i_mutex);
 	return ret;
 }