aboutsummaryrefslogtreecommitdiff
diff options
context:
space:
mode:
authorLinus Torvalds <torvalds@linux-foundation.org>2013-04-19 10:05:39 -0700
committerLinus Torvalds <torvalds@linux-foundation.org>2013-04-19 10:05:39 -0700
commitf86b11fbc772b5a4926855c6bc1ff3a3d99995a7 (patch)
treec1971c80c139a41319b2cfcfb29693cd9f76e6e7
parent0fe09a45c4848b5b5607b968d959fdc1821c161d (diff)
downloadlinux-f86b11fbc772b5a4926855c6bc1ff3a3d99995a7.tar.gz
mtdchar: remove no-longer-used vma helpers
With the conversion to vm_iomap_memory(), these vma helpers are no longer used. Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
-rw-r--r--drivers/mtd/mtdchar.c27
1 files changed, 0 insertions, 27 deletions
diff --git a/drivers/mtd/mtdchar.c b/drivers/mtd/mtdchar.c
index 61a1b22c05e..dc571ebc1aa 100644
--- a/drivers/mtd/mtdchar.c
+++ b/drivers/mtd/mtdchar.c
@@ -1123,33 +1123,6 @@ static unsigned long mtdchar_get_unmapped_area(struct file *file,
}
#endif
-static inline unsigned long get_vm_size(struct vm_area_struct *vma)
-{
- return vma->vm_end - vma->vm_start;
-}
-
-static inline resource_size_t get_vm_offset(struct vm_area_struct *vma)
-{
- return (resource_size_t) vma->vm_pgoff << PAGE_SHIFT;
-}
-
-/*
- * Set a new vm offset.
- *
- * Verify that the incoming offset really works as a page offset,
- * and that the offset and size fit in a resource_size_t.
- */
-static inline int set_vm_offset(struct vm_area_struct *vma, resource_size_t off)
-{
- pgoff_t pgoff = off >> PAGE_SHIFT;
- if (off != (resource_size_t) pgoff << PAGE_SHIFT)
- return -EINVAL;
- if (off + get_vm_size(vma) - 1 < off)
- return -EINVAL;
- vma->vm_pgoff = pgoff;
- return 0;
-}
-
/*
* set up a mapping for shared memory segments
*/