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 22:21:38 +0200 |
| commit | 997ea58eb92f9970b8af7aae48800d0ef43b9423 (patch) | |
| tree | 65e021973e5a48ad7290d5be1f441940566468ad /drivers/input/tablet/gtco.c | |
| parent | USB: Short new 'graph for usb-serial.txt (diff) | |
| download | linux-997ea58eb92f9970b8af7aae48800d0ef43b9423.tar.xz linux-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/tablet/gtco.c')
| -rw-r--r-- | drivers/input/tablet/gtco.c | 12 |
1 files changed, 6 insertions, 6 deletions
diff --git a/drivers/input/tablet/gtco.c b/drivers/input/tablet/gtco.c index 866a9ee1af1a..8ea6afe2e992 100644 --- a/drivers/input/tablet/gtco.c +++ b/drivers/input/tablet/gtco.c @@ -850,8 +850,8 @@ static int gtco_probe(struct usb_interface *usbinterface, gtco->usbdev = usb_get_dev(interface_to_usbdev(usbinterface)); /* Allocate some data for incoming reports */ - gtco->buffer = usb_buffer_alloc(gtco->usbdev, REPORT_MAX_SIZE, - GFP_KERNEL, >co->buf_dma); + gtco->buffer = usb_alloc_coherent(gtco->usbdev, REPORT_MAX_SIZE, + GFP_KERNEL, >co->buf_dma); if (!gtco->buffer) { err("No more memory for us buffers"); error = -ENOMEM; @@ -982,8 +982,8 @@ static int gtco_probe(struct usb_interface *usbinterface, err_free_urb: usb_free_urb(gtco->urbinfo); err_free_buf: - usb_buffer_free(gtco->usbdev, REPORT_MAX_SIZE, - gtco->buffer, gtco->buf_dma); + usb_free_coherent(gtco->usbdev, REPORT_MAX_SIZE, + gtco->buffer, gtco->buf_dma); err_free_devs: input_free_device(input_dev); kfree(gtco); @@ -1005,8 +1005,8 @@ static void gtco_disconnect(struct usb_interface *interface) input_unregister_device(gtco->inputdevice); usb_kill_urb(gtco->urbinfo); usb_free_urb(gtco->urbinfo); - usb_buffer_free(gtco->usbdev, REPORT_MAX_SIZE, - gtco->buffer, gtco->buf_dma); + usb_free_coherent(gtco->usbdev, REPORT_MAX_SIZE, + gtco->buffer, gtco->buf_dma); kfree(gtco); } |