Commit 8fe2f1d5 authored by Jean-Francois Moine's avatar Jean-Francois Moine Committed by Mauro Carvalho Chehab
Browse files

V4L/DVB (9544): gspca: Clear the bulk endpoint at starting time when bulk transfer. 



- usb_clear_halt() added in gspca and removed in finepix.

Signed-off-by: default avatarJean-Francois Moine <moinejf@free.fr>
Signed-off-by: default avatarMauro Carvalho Chehab <mchehab@redhat.com>
parent 5017c7bd

drivers/media/video/gspca/finepix.c

+0 −3
Original line number Diff line number Diff line
@@ -314,9 +314,6 @@ static int sd_start(struct gspca_dev *gspca_dev) 
	int ret;

	int size_ret;



	/* Reset bulk in endpoint */

	usb_clear_halt(gspca_dev->dev, gspca_dev->cam.epaddr);



	/* Init the device */

	memset(gspca_dev->usb_buf, 0, 12);

	gspca_dev->usb_buf[0] = 0xc6;

drivers/media/video/gspca/gspca.c

+6 −0
Original line number Diff line number Diff line
@@ -597,6 +597,12 @@ static int gspca_init_transfer(struct gspca_dev *gspca_dev) 
		if (ret < 0)

			goto out;



		/* clear the bulk endpoint */

		if (gspca_dev->alt == 0)	/* if bulk transfer */

			usb_clear_halt(gspca_dev->dev,

					usb_rcvintpipe(gspca_dev->dev,

						 gspca_dev->cam.epaddr));



		/* start the cam */

		ret = gspca_dev->sd_desc->start(gspca_dev);

		if (ret < 0) {

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