mtdchar: switch to fixed_size_llseek()

Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>

1 files changed, 1 insertions, 19 deletions

diff --git a/drivers/mtd/mtdchar.c b/drivers/mtd/mtdchar.c
index c719879284bd..684bfa39e4ee 100644
--- a/drivers/mtd/mtdchar.c
+++ b/drivers/mtd/mtdchar.c
@@ -55,25 +55,7 @@ struct mtd_file_info {
 static loff_t mtdchar_lseek(struct file *file, loff_t offset, int orig)
 {
         struct mtd_file_info *mfi = file->private_data;
-        struct mtd_info *mtd = mfi->mtd;
-
-        switch (orig) {
-        case SEEK_SET:
-                break;
-        case SEEK_CUR:
-                offset += file->f_pos;
-                break;
-        case SEEK_END:
-                offset += mtd->size;
-                break;
-        default:
-                return -EINVAL;
-        }
-
-        if (offset >= 0 && offset <= mtd->size)
-                return file->f_pos = offset;
-
-        return -EINVAL;
+        return fixed_size_llseek(file, offset, orig, mfi->mtd->size);
 }
 
 static int count;