diff options
Diffstat (limited to 'drivers/mtd/mtdchar.c')
| -rw-r--r-- | drivers/mtd/mtdchar.c | 7 |
1 files changed, 4 insertions, 3 deletions
diff --git a/drivers/mtd/mtdchar.c b/drivers/mtd/mtdchar.c index 684bfa39e4e..2147e733533 100644 --- a/drivers/mtd/mtdchar.c +++ b/drivers/mtd/mtdchar.c @@ -32,6 +32,7 @@ #include <linux/mount.h> #include <linux/blkpg.h> #include <linux/magic.h> +#include <linux/major.h> #include <linux/mtd/mtd.h> #include <linux/mtd/partitions.h> #include <linux/mtd/map.h> @@ -1099,7 +1100,7 @@ static unsigned long mtdchar_get_unmapped_area(struct file *file, return (unsigned long) -EINVAL; ret = mtd_get_unmapped_area(mtd, len, offset, flags); - return ret == -EOPNOTSUPP ? -ENOSYS : ret; + return ret == -EOPNOTSUPP ? -ENODEV : ret; } #endif @@ -1124,9 +1125,9 @@ static int mtdchar_mmap(struct file *file, struct vm_area_struct *vma) #endif return vm_iomap_memory(vma, map->phys, map->size); } - return -ENOSYS; + return -ENODEV; #else - return vma->vm_flags & VM_SHARED ? 0 : -ENOSYS; + return vma->vm_flags & VM_SHARED ? 0 : -EACCES; #endif } |