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| author | Takashi Iwai <tiwai@suse.de> | 2013-04-25 15:02:35 +0400 |
|---|---|---|
| committer | Takashi Iwai <tiwai@suse.de> | 2013-04-25 15:02:35 +0400 |
| commit | 2fc565e4eaf8fc633bfc741b90e1f28dba732ee1 (patch) | |
| tree | 98c994692f84aee07cf1c7b4cda245ae5235a94d /drivers/char/hpet.c | |
| parent | 7fc7d047216aa4923d401c637be2ebc6e3d5bd9b (diff) | |
| parent | 5cc50fc858a5ab37dc2744d72d7ffed96f23afd8 (diff) | |
| download | linux-2fc565e4eaf8fc633bfc741b90e1f28dba732ee1.tar.xz | |
Merge tag 'asoc-v3.10-3' of git://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound into for-next
ASoC: More updates for v3.10
A few more fixes, nothing too major though the DMA changes fix modular
builds.
Diffstat (limited to 'drivers/char/hpet.c')
| -rw-r--r-- | drivers/char/hpet.c | 14 |
1 files changed, 1 insertions, 13 deletions
diff --git a/drivers/char/hpet.c b/drivers/char/hpet.c index e3f9a99b8522..d784650d14f0 100644 --- a/drivers/char/hpet.c +++ b/drivers/char/hpet.c @@ -373,26 +373,14 @@ static int hpet_mmap(struct file *file, struct vm_area_struct *vma) struct hpet_dev *devp; unsigned long addr; - if (((vma->vm_end - vma->vm_start) != PAGE_SIZE) || vma->vm_pgoff) - return -EINVAL; - devp = file->private_data; addr = devp->hd_hpets->hp_hpet_phys; if (addr & (PAGE_SIZE - 1)) return -ENOSYS; - vma->vm_flags |= VM_IO; vma->vm_page_prot = pgprot_noncached(vma->vm_page_prot); - - if (io_remap_pfn_range(vma, vma->vm_start, addr >> PAGE_SHIFT, - PAGE_SIZE, vma->vm_page_prot)) { - printk(KERN_ERR "%s: io_remap_pfn_range failed\n", - __func__); - return -EAGAIN; - } - - return 0; + return vm_iomap_memory(vma, addr, PAGE_SIZE); #else return -ENOSYS; #endif |