diff options
| author | Liu Ying <b17645@freescale.com> | 2009-07-21 09:36:16 +0800 |
|---|---|---|
| committer | Liu Ying <b17645@freescale.com> | 2009-07-21 09:53:42 +0800 |
| commit | 40780dc55115fb887e67558daa6487730c47fda6 (patch) | |
| tree | 6f53892c66cfad0124824c37aaba4bee36c37cc2 /drivers | |
| parent | c266db5d28674effbab24430b3a3237f52457752 (diff) | |
ENGR00114324-2 Enhance mmap implement of VIIM driver
Make mmap implement of VIIM driver be insensitive to parameters.
Signed-off-by: Liu Ying <b17645@freescale.com>
Diffstat (limited to 'drivers')
| -rwxr-xr-x | drivers/char/mxs_viim.c | 5 |
1 files changed, 0 insertions, 5 deletions
diff --git a/drivers/char/mxs_viim.c b/drivers/char/mxs_viim.c index 2be00dc1dff7..5411f1e76b53 100755 --- a/drivers/char/mxs_viim.c +++ b/drivers/char/mxs_viim.c @@ -32,11 +32,6 @@ static struct device *iim_dev; */ static int mxs_viim_mmap(struct file *file, struct vm_area_struct *vma) { - - /* Check the physical addresses which can be mapped */ - if ((vma->vm_pgoff != 0)) - return -EINVAL; - vma->vm_page_prot = pgprot_noncached(vma->vm_page_prot); /* Remap-pfn-range will mark the range VM_IO and VM_RESERVED */ |