Donate to e Foundation | Murena handsets with /e/OS | Own a part of Murena! Learn more

Commit 8561098f authored by Li Zefan's avatar Li Zefan Committed by Mauro Carvalho Chehab
Browse files

V4L/DVB (8881): gspca: After 'while (retry--) {...}', retry will be -1 but not 0. 



Signed-off-by: default avatarLi Zefan <lizf@cn.fujitsu.com>
Signed-off-by: default avatarJean-Francois Moine <moinejf@free.fr>
Signed-off-by: default avatarMauro Carvalho Chehab <mchehab@redhat.com>
parent 748c7f80

drivers/media/video/gspca/conex.c

+2 −2
Original line number Diff line number Diff line
@@ -731,13 +731,13 @@ static void cx11646_jpeg(struct gspca_dev*gspca_dev) 
	reg_w_val(gspca_dev, 0x0000, 0x00);

	/* wait for completion */

	retry = 50;

	while (retry--) {

	do {

		reg_r(gspca_dev, 0x0002, 1);

							/* 0x07 until 0x00 */

		if (gspca_dev->usb_buf[0] == 0x00)

			break;

		reg_w_val(gspca_dev, 0x0053, 0x00);

	}

	} while (--retry);

	if (retry == 0)

		PDEBUG(D_ERR, "Damned Errors sending jpeg Table");

	/* send the qtable now */

drivers/media/video/gspca/spca561.c

+2 −2
Original line number Diff line number Diff line
@@ -223,11 +223,11 @@ static int i2c_read(struct gspca_dev *gspca_dev, __u16 reg, __u8 mode) 
	reg_w_val(gspca_dev->dev, 0x8804, 0x92);

	reg_w_val(gspca_dev->dev, 0x8801, reg);

	reg_w_val(gspca_dev->dev, 0x8802, (mode | 0x01));

	while (retry--) {

	do {

		reg_r(gspca_dev, 0x8803, 1);

		if (!gspca_dev->usb_buf)

			break;

	}

	} while (--retry);

	if (retry == 0)

		return -1;

	reg_r(gspca_dev, 0x8800, 1);