diff options
| author | Takashi Iwai <tiwai@suse.de> | 2009-11-01 11:11:07 +0100 |
|---|---|---|
| committer | Takashi Iwai <tiwai@suse.de> | 2009-11-01 11:11:07 +0100 |
| commit | e87a3dd33eab30b4db539500064a9584867e4f2c (patch) | |
| tree | 2f7ad16e46ae30518ff63bb5391b63f7f7cc74dd /drivers/usb/mon/mon_bin.c | |
| parent | b14f5de731ae657d498d18d713c6431bfbeefb4b (diff) | |
| parent | 3d00941371a765779c4e3509214c7e5793cce1fe (diff) | |
| download | kernel-crypto-e87a3dd33eab30b4db539500064a9584867e4f2c.tar.gz kernel-crypto-e87a3dd33eab30b4db539500064a9584867e4f2c.tar.xz kernel-crypto-e87a3dd33eab30b4db539500064a9584867e4f2c.zip | |
Merge branch 'fix/misc' into topic/misc
Diffstat (limited to 'drivers/usb/mon/mon_bin.c')
| -rw-r--r-- | drivers/usb/mon/mon_bin.c | 14 |
1 files changed, 2 insertions, 12 deletions
diff --git a/drivers/usb/mon/mon_bin.c b/drivers/usb/mon/mon_bin.c index 0f7a30b7d2d..9ed3e741bee 100644 --- a/drivers/usb/mon/mon_bin.c +++ b/drivers/usb/mon/mon_bin.c @@ -220,9 +220,8 @@ static void mon_free_buff(struct mon_pgmap *map, int npages); /* * This is a "chunked memcpy". It does not manipulate any counters. - * But it returns the new offset for repeated application. */ -unsigned int mon_copy_to_buff(const struct mon_reader_bin *this, +static void mon_copy_to_buff(const struct mon_reader_bin *this, unsigned int off, const unsigned char *from, unsigned int length) { unsigned int step_len; @@ -247,7 +246,6 @@ unsigned int mon_copy_to_buff(const struct mon_reader_bin *this, from += step_len; length -= step_len; } - return off; } /* @@ -400,15 +398,8 @@ static char mon_bin_get_data(const struct mon_reader_bin *rp, unsigned int offset, struct urb *urb, unsigned int length) { - if (urb->dev->bus->uses_dma && - (urb->transfer_flags & URB_NO_TRANSFER_DMA_MAP)) { - mon_dmapeek_vec(rp, offset, urb->transfer_dma, length); - return 0; - } - if (urb->transfer_buffer == NULL) return 'Z'; - mon_copy_to_buff(rp, offset, urb->transfer_buffer, length); return 0; } @@ -635,7 +626,6 @@ static int mon_bin_open(struct inode *inode, struct file *file) spin_lock_init(&rp->b_lock); init_waitqueue_head(&rp->b_wait); mutex_init(&rp->fetch_lock); - rp->b_size = BUFF_DFL; size = sizeof(struct mon_pgmap) * (rp->b_size/CHUNK_SIZE); @@ -1184,7 +1174,7 @@ static int mon_bin_vma_fault(struct vm_area_struct *vma, struct vm_fault *vmf) return 0; } -static struct vm_operations_struct mon_bin_vm_ops = { +static const struct vm_operations_struct mon_bin_vm_ops = { .open = mon_bin_vma_open, .close = mon_bin_vma_close, .fault = mon_bin_vma_fault, |