From 997ea58eb92f9970b8af7aae48800d0ef43b9423 Mon Sep 17 00:00:00 2001 From: Daniel Mack Date: Mon, 12 Apr 2010 13:17:25 +0200 Subject: 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 Cc: Alan Stern Cc: Pedro Ribeiro Signed-off-by: Greg Kroah-Hartman --- drivers/media/dvb/ttusb-dec/ttusb_dec.c | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) (limited to 'drivers/media/dvb/ttusb-dec/ttusb_dec.c') diff --git a/drivers/media/dvb/ttusb-dec/ttusb_dec.c b/drivers/media/dvb/ttusb-dec/ttusb_dec.c index 53baccbab17f..fe1b8037b247 100644 --- a/drivers/media/dvb/ttusb-dec/ttusb_dec.c +++ b/drivers/media/dvb/ttusb-dec/ttusb_dec.c @@ -1257,7 +1257,7 @@ static int ttusb_dec_init_usb(struct ttusb_dec *dec) if(!dec->irq_urb) { return -ENOMEM; } - dec->irq_buffer = usb_buffer_alloc(dec->udev,IRQ_PACKET_SIZE, + dec->irq_buffer = usb_alloc_coherent(dec->udev,IRQ_PACKET_SIZE, GFP_ATOMIC, &dec->irq_dma_handle); if(!dec->irq_buffer) { usb_free_urb(dec->irq_urb); @@ -1550,8 +1550,8 @@ static void ttusb_dec_exit_rc(struct ttusb_dec *dec) usb_free_urb(dec->irq_urb); - usb_buffer_free(dec->udev,IRQ_PACKET_SIZE, - dec->irq_buffer, dec->irq_dma_handle); + usb_free_coherent(dec->udev,IRQ_PACKET_SIZE, + dec->irq_buffer, dec->irq_dma_handle); if (dec->rc_input_dev) { input_unregister_device(dec->rc_input_dev); -- cgit v1.2.3