commit 79e55bcf24ad8f31c3021b6ef21c4ce054fe4e38
author Ralf Baechle <ralf@linux-mips.org> Mon Apr 24 17:15:10 2006 +0100
committer Ralf Baechle <ralf@linux-mips.org> Thu Apr 27 15:13:50 2006 +0100
tree 0ae54b1c72fb3f02013d0324e32c5693888e43c5
parent b775565952ab8f33a49bfcb2c6dcfaba1e82dee3

[MIPS] Cleanup inode->r_dev usage.
    
imajor()/iminor() should be used instead of accessing r_dev directly.

Based on patch from Eric Sesterhenn (snakebyte@gmx.de).
    
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>

arch/mips/kernel/rtlx.c

diff --git a/arch/mips/kernel/rtlx.c b/arch/mips/kernel/rtlx.c
index 6179805..caf777f 100644
--- a/arch/mips/kernel/rtlx.c
+++ b/arch/mips/kernel/rtlx.c
@@ -398,15 +398,14 @@
 
 static int file_open(struct inode *inode, struct file *filp)
 {
-	int minor = MINOR(inode->i_rdev);
+	int minor = iminor(inode);
 
 	return rtlx_open(minor, (filp->f_flags & O_NONBLOCK) ? 0 : 1);
 }
 
 static int file_release(struct inode *inode, struct file *filp)
 {
-	int minor;
-	minor = MINOR(inode->i_rdev);
+	int minor = iminor(inode);
 
 	return rtlx_release(minor);
 }
@@ -416,7 +415,7 @@
 	int minor;
 	unsigned int mask = 0;
 
-	minor = MINOR(file->f_dentry->d_inode->i_rdev);
+	minor = iminor(file->f_dentry->d_inode);
 
 	poll_wait(file, &channel_wqs[minor].rt_queue, wait);
 	poll_wait(file, &channel_wqs[minor].lx_queue, wait);
@@ -438,7 +437,7 @@
 static ssize_t file_read(struct file *file, char __user * buffer, size_t count,
 			 loff_t * ppos)
 {
-	int minor = MINOR(file->f_dentry->d_inode->i_rdev);
+	int minor = iminor(file->f_dentry->d_inode);
 
 	/* data available? */
 	if (!rtlx_read_poll(minor, (file->f_flags & O_NONBLOCK) ? 0 : 1)) {
@@ -455,7 +454,7 @@
 	struct rtlx_channel *rt;
 	DECLARE_WAITQUEUE(wait, current);
 
-	minor = MINOR(file->f_dentry->d_inode->i_rdev);
+	minor = iminor(file->f_dentry->d_inode);
 	rt = &rtlx->channel[minor];
 
 	/* any space left... */