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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/misc/keyspan_remote.c
parentUSB: Short new 'graph for usb-serial.txt (diff)
downloadlinux-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/keyspan_remote.c')
-rw-r--r--drivers/input/misc/keyspan_remote.c6
1 files changed, 3 insertions, 3 deletions
diff --git a/drivers/input/misc/keyspan_remote.c b/drivers/input/misc/keyspan_remote.c
index 86afdd1fdf9d..a93c525475c6 100644
--- a/drivers/input/misc/keyspan_remote.c
+++ b/drivers/input/misc/keyspan_remote.c
@@ -464,7 +464,7 @@ static int keyspan_probe(struct usb_interface *interface, const struct usb_devic
remote->in_endpoint = endpoint;
remote->toggle = -1; /* Set to -1 so we will always not match the toggle from the first remote message. */
- remote->in_buffer = usb_buffer_alloc(udev, RECV_SIZE, GFP_ATOMIC, &remote->in_dma);
+ remote->in_buffer = usb_alloc_coherent(udev, RECV_SIZE, GFP_ATOMIC, &remote->in_dma);
if (!remote->in_buffer) {
error = -ENOMEM;
goto fail1;
@@ -543,7 +543,7 @@ static int keyspan_probe(struct usb_interface *interface, const struct usb_devic
return 0;
fail3: usb_free_urb(remote->irq_urb);
- fail2: usb_buffer_free(udev, RECV_SIZE, remote->in_buffer, remote->in_dma);
+ fail2: usb_free_coherent(udev, RECV_SIZE, remote->in_buffer, remote->in_dma);
fail1: kfree(remote);
input_free_device(input_dev);
@@ -564,7 +564,7 @@ static void keyspan_disconnect(struct usb_interface *interface)
input_unregister_device(remote->input);
usb_kill_urb(remote->irq_urb);
usb_free_urb(remote->irq_urb);
- usb_buffer_free(remote->udev, RECV_SIZE, remote->in_buffer, remote->in_dma);
+ usb_free_coherent(remote->udev, RECV_SIZE, remote->in_buffer, remote->in_dma);
kfree(remote);
}
}