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authorDaniel Mack <daniel@caiaq.de>2010-04-12 13:17:25 +0200
committerGreg Kroah-Hartman <gregkh@suse.de>2010-05-20 13:21:38 -0700
commit997ea58eb92f9970b8af7aae48800d0ef43b9423 (patch)
tree65e021973e5a48ad7290d5be1f441940566468ad /drivers/input/tablet/gtco.c
parent48679c6d772b1459a2945729e3a1256ac78fcabf (diff)
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.c12
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, &gtco->buf_dma);
+ gtco->buffer = usb_alloc_coherent(gtco->usbdev, REPORT_MAX_SIZE,
+ GFP_KERNEL, &gtco->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);
}