diff options
Diffstat (limited to 'arch/sparc/kernel/mdesc.c')
-rw-r--r-- | arch/sparc/kernel/mdesc.c | 20 |
1 files changed, 2 insertions, 18 deletions
diff --git a/arch/sparc/kernel/mdesc.c b/arch/sparc/kernel/mdesc.c index 6f80936e0eea..11228861d9b4 100644 --- a/arch/sparc/kernel/mdesc.c +++ b/arch/sparc/kernel/mdesc.c | |||
@@ -1033,25 +1033,9 @@ static ssize_t mdesc_read(struct file *file, char __user *buf, | |||
1033 | 1033 | ||
1034 | static loff_t mdesc_llseek(struct file *file, loff_t offset, int whence) | 1034 | static loff_t mdesc_llseek(struct file *file, loff_t offset, int whence) |
1035 | { | 1035 | { |
1036 | struct mdesc_handle *hp; | 1036 | struct mdesc_handle *hp = file->private_data; |
1037 | |||
1038 | switch (whence) { | ||
1039 | case SEEK_CUR: | ||
1040 | offset += file->f_pos; | ||
1041 | break; | ||
1042 | case SEEK_SET: | ||
1043 | break; | ||
1044 | default: | ||
1045 | return -EINVAL; | ||
1046 | } | ||
1047 | |||
1048 | hp = file->private_data; | ||
1049 | if (offset > hp->handle_size) | ||
1050 | return -EINVAL; | ||
1051 | else | ||
1052 | file->f_pos = offset; | ||
1053 | 1037 | ||
1054 | return offset; | 1038 | return no_seek_end_llseek_size(file, offset, whence, hp->handle_size); |
1055 | } | 1039 | } |
1056 | 1040 | ||
1057 | /* mdesc_close() - /dev/mdesc is being closed, release the reference to | 1041 | /* mdesc_close() - /dev/mdesc is being closed, release the reference to |