diff options
| author |   Daniel Mack <daniel@caiaq.de> | 2010-04-12 13:17:25 +0200 |
|---|---|---|
| committer |   Greg Kroah-Hartman <gregkh@suse.de> | 2010-05-20 13:21:38 -0700 |
| commit | 997ea58eb92f9970b8af7aae48800d0ef43b9423 (patch) | |
| tree | 65e021973e5a48ad7290d5be1f441940566468ad /drivers/input/misc/ati_remote.c | |
| parent | USB: Short new 'graph for usb-serial.txt (diff) | |
| download | linux-dev-997ea58eb92f9970b8af7aae48800d0ef43b9423.tar.xz linux-dev-997ea58eb92f9970b8af7aae48800d0ef43b9423.zip | |
USB: rename usb_buffer_alloc() and usb_buffer_free() users
For more clearance what the functions actually do,
usb_buffer_alloc() is renamed to usb_alloc_coherent()
usb_buffer_free() is renamed to usb_free_coherent()
They should only be used in code which really needs DMA coherency.
All call sites have been changed accordingly, except for staging
drivers.
Signed-off-by: Daniel Mack <daniel@caiaq.de>
Cc: Alan Stern <stern@rowland.harvard.edu>
Cc: Pedro Ribeiro <pedrib@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
Diffstat (limited to 'drivers/input/misc/ati_remote.c')
| -rw-r--r-- | drivers/input/misc/ati_remote.c | 12 |
1 files changed, 6 insertions, 6 deletions
diff --git a/drivers/input/misc/ati_remote.c b/drivers/input/misc/ati_remote.c index e8bbc619f6df..bce57129afba 100644 --- a/drivers/input/misc/ati_remote.c +++ b/drivers/input/misc/ati_remote.c @@ -624,13 +624,13 @@ static void ati_remote_irq_in(struct urb *urb) static int ati_remote_alloc_buffers(struct usb_device *udev, struct ati_remote *ati_remote) { - ati_remote->inbuf = usb_buffer_alloc(udev, DATA_BUFSIZE, GFP_ATOMIC, - &ati_remote->inbuf_dma); + ati_remote->inbuf = usb_alloc_coherent(udev, DATA_BUFSIZE, GFP_ATOMIC, + &ati_remote->inbuf_dma); if (!ati_remote->inbuf) return -1; - ati_remote->outbuf = usb_buffer_alloc(udev, DATA_BUFSIZE, GFP_ATOMIC, - &ati_remote->outbuf_dma); + ati_remote->outbuf = usb_alloc_coherent(udev, DATA_BUFSIZE, GFP_ATOMIC, + &ati_remote->outbuf_dma); if (!ati_remote->outbuf) return -1; @@ -653,10 +653,10 @@ static void ati_remote_free_buffers(struct ati_remote *ati_remote) usb_free_urb(ati_remote->irq_urb); usb_free_urb(ati_remote->out_urb); - usb_buffer_free(ati_remote->udev, DATA_BUFSIZE, + usb_free_coherent(ati_remote->udev, DATA_BUFSIZE, ati_remote->inbuf, ati_remote->inbuf_dma); - usb_buffer_free(ati_remote->udev, DATA_BUFSIZE, + usb_free_coherent(ati_remote->udev, DATA_BUFSIZE, ati_remote->outbuf, ati_remote->outbuf_dma); } |