hwmon: Improve the pwmN_enable documentation

[pandora-kernel.git] / fs / read_write.c

diff --git a/fs/read_write.c b/fs/read_write.c
index 1f8dc37..4d03008 100644 (file)
--- a/fs/read_write.c
+++ b/fs/read_write.c
@@ -37,10 +37,10 @@ loff_t generic_file_llseek(struct file *file, loff_t offset, int origin)
 
        mutex_lock(&inode->i_mutex);
        switch (origin) {
-               case 2:
+               case SEEK_END:
                        offset += inode->i_size;
                        break;
-               case 1:
+               case SEEK_CUR:
                        offset += file->f_pos;
        }
        retval = -EINVAL;
@@ -63,10 +63,10 @@ loff_t remote_llseek(struct file *file, loff_t offset, int origin)
 
        lock_kernel();
        switch (origin) {
-               case 2:
+               case SEEK_END:
                        offset += i_size_read(file->f_path.dentry->d_inode);
                        break;
-               case 1:
+               case SEEK_CUR:
                        offset += file->f_pos;
        }
        retval = -EINVAL;
@@ -94,10 +94,10 @@ loff_t default_llseek(struct file *file, loff_t offset, int origin)
 
        lock_kernel();
        switch (origin) {
-               case 2:
+               case SEEK_END:
                        offset += i_size_read(file->f_path.dentry->d_inode);
                        break;
-               case 1:
+               case SEEK_CUR:
                        offset += file->f_pos;
        }
        retval = -EINVAL;
@@ -139,7 +139,7 @@ asmlinkage off_t sys_lseek(unsigned int fd, off_t offset, unsigned int origin)
                goto bad;
 
        retval = -EINVAL;
-       if (origin <= 2) {
+       if (origin <= SEEK_MAX) {
                loff_t res = vfs_llseek(file, offset, origin);
                retval = res;
                if (res != (loff_t)retval)
@@ -166,7 +166,7 @@ asmlinkage long sys_llseek(unsigned int fd, unsigned long offset_high,
                goto bad;
 
        retval = -EINVAL;
-       if (origin > 2)
+       if (origin > SEEK_MAX)
                goto out_putf;
 
        offset = vfs_llseek(file, ((loff_t) offset_high << 32) | offset_low,