From 232ed5e68a969b1717afdb1d4c49146e5beb5465 Mon Sep 17 00:00:00 2001 From: Julia Lawall <julia@diku.dk> Date: Mon, 29 Dec 2008 11:20:42 +0100 Subject: [MTD] [NAND] alauda: use USB API functions rather than constants This set of patches introduces calls to the following set of functions: usb_endpoint_dir_in(epd) usb_endpoint_dir_out(epd) usb_endpoint_is_bulk_in(epd) usb_endpoint_is_bulk_out(epd) usb_endpoint_is_int_in(epd) usb_endpoint_is_int_out(epd) usb_endpoint_num(epd) usb_endpoint_type(epd) usb_endpoint_xfer_bulk(epd) usb_endpoint_xfer_control(epd) usb_endpoint_xfer_int(epd) usb_endpoint_xfer_isoc(epd) In some cases, introducing one of these functions is not possible, and it just replaces an explicit integer value by one of the following constants: USB_ENDPOINT_XFER_BULK USB_ENDPOINT_XFER_CONTROL USB_ENDPOINT_XFER_INT USB_ENDPOINT_XFER_ISOC An extract of the semantic patch that makes these changes is as follows: (http://www.emn.fr/x-info/coccinelle/) // <smpl> @r1@ struct usb_endpoint_descriptor *epd; @@ - ((epd->bmAttributes & \(USB_ENDPOINT_XFERTYPE_MASK\|3\)) == - \(USB_ENDPOINT_XFER_CONTROL\|0\)) + usb_endpoint_xfer_control(epd) @r5@ struct usb_endpoint_descriptor *epd; @@ - ((epd->bEndpointAddress & \(USB_ENDPOINT_DIR_MASK\|0x80\)) == - \(USB_DIR_IN\|0x80\)) + usb_endpoint_dir_in(epd) @inc@ @@ #include <linux/usb.h> @depends on !inc && (r1||r5)@ @@ + #include <linux/usb.h> #include <linux/usb/...> // </smpl> Signed-off-by: Julia Lawall <julia@diku.dk> Signed-off-by: David Woodhouse <David.Woodhouse@intel.com> --- drivers/mtd/nand/alauda.c | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) (limited to 'drivers/mtd/nand/alauda.c') diff --git a/drivers/mtd/nand/alauda.c b/drivers/mtd/nand/alauda.c index 962380394855..6d9649159a18 100644 --- a/drivers/mtd/nand/alauda.c +++ b/drivers/mtd/nand/alauda.c @@ -676,11 +676,11 @@ static int alauda_probe(struct usb_interface *interface, goto error; al->write_out = usb_sndbulkpipe(al->dev, - ep_wr->bEndpointAddress & USB_ENDPOINT_NUMBER_MASK); + usb_endpoint_num(ep_wr)); al->bulk_in = usb_rcvbulkpipe(al->dev, - ep_in->bEndpointAddress & USB_ENDPOINT_NUMBER_MASK); + usb_endpoint_num(ep_in)); al->bulk_out = usb_sndbulkpipe(al->dev, - ep_out->bEndpointAddress & USB_ENDPOINT_NUMBER_MASK); + usb_endpoint_num(ep_out)); /* second device is identical up to now */ memcpy(al+1, al, sizeof(*al)); -- cgit