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/usb/storage/onetouch.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/usb/storage/onetouch.c')
| -rw-r--r-- | drivers/usb/storage/onetouch.c | 12 |
1 files changed, 6 insertions, 6 deletions
diff --git a/drivers/usb/storage/onetouch.c b/drivers/usb/storage/onetouch.c index 198bb3ed95b2..1943be5a2914 100644 --- a/drivers/usb/storage/onetouch.c +++ b/drivers/usb/storage/onetouch.c @@ -201,8 +201,8 @@ static int onetouch_connect_input(struct us_data *ss) if (!onetouch || !input_dev) goto fail1; - onetouch->data = usb_buffer_alloc(udev, ONETOUCH_PKT_LEN, - GFP_KERNEL, &onetouch->data_dma); + onetouch->data = usb_alloc_coherent(udev, ONETOUCH_PKT_LEN, + GFP_KERNEL, &onetouch->data_dma); if (!onetouch->data) goto fail1; @@ -264,8 +264,8 @@ static int onetouch_connect_input(struct us_data *ss) return 0; fail3: usb_free_urb(onetouch->irq); - fail2: usb_buffer_free(udev, ONETOUCH_PKT_LEN, - onetouch->data, onetouch->data_dma); + fail2: usb_free_coherent(udev, ONETOUCH_PKT_LEN, + onetouch->data, onetouch->data_dma); fail1: kfree(onetouch); input_free_device(input_dev); return error; @@ -279,8 +279,8 @@ static void onetouch_release_input(void *onetouch_) usb_kill_urb(onetouch->irq); input_unregister_device(onetouch->dev); usb_free_urb(onetouch->irq); - usb_buffer_free(onetouch->udev, ONETOUCH_PKT_LEN, - onetouch->data, onetouch->data_dma); + usb_free_coherent(onetouch->udev, ONETOUCH_PKT_LEN, + onetouch->data, onetouch->data_dma); } } |