Linux-libre 4.6.2-gnu

3 files changed, 21 insertions, 38 deletions

diff --git a/drivers/media/usb/gspca/ov519.c b/drivers/media/usb/gspca/ov519.c
index c95f32a0c..965372a5f 100644
--- a/drivers/media/usb/gspca/ov519.c
+++ b/drivers/media/usb/gspca/ov519.c
@@ -360,40 +360,6 @@ static const struct v4l2_pix_format ov511_sif_mode[] = {
 		.priv = 0},
 };
 
-static const struct v4l2_pix_format ovfx2_vga_mode[] = {
-	{320, 240, V4L2_PIX_FMT_SBGGR8, V4L2_FIELD_NONE,
-		.bytesperline = 320,
-		.sizeimage = 320 * 240,
-		.colorspace = V4L2_COLORSPACE_SRGB,
-		.priv = 1},
-	{640, 480, V4L2_PIX_FMT_SBGGR8, V4L2_FIELD_NONE,
-		.bytesperline = 640,
-		.sizeimage = 640 * 480,
-		.colorspace = V4L2_COLORSPACE_SRGB,
-		.priv = 0},
-};
-static const struct v4l2_pix_format ovfx2_cif_mode[] = {
-	{160, 120, V4L2_PIX_FMT_SBGGR8, V4L2_FIELD_NONE,
-		.bytesperline = 160,
-		.sizeimage = 160 * 120,
-		.colorspace = V4L2_COLORSPACE_SRGB,
-		.priv = 3},
-	{176, 144, V4L2_PIX_FMT_SBGGR8, V4L2_FIELD_NONE,
-		.bytesperline = 176,
-		.sizeimage = 176 * 144,
-		.colorspace = V4L2_COLORSPACE_SRGB,
-		.priv = 1},
-	{320, 240, V4L2_PIX_FMT_SBGGR8, V4L2_FIELD_NONE,
-		.bytesperline = 320,
-		.sizeimage = 320 * 240,
-		.colorspace = V4L2_COLORSPACE_SRGB,
-		.priv = 2},
-	{352, 288, V4L2_PIX_FMT_SBGGR8, V4L2_FIELD_NONE,
-		.bytesperline = 352,
-		.sizeimage = 352 * 288,
-		.colorspace = V4L2_COLORSPACE_SRGB,
-		.priv = 0},
-};
 static const struct v4l2_pix_format ovfx2_ov2610_mode[] = {
 	{800, 600, V4L2_PIX_FMT_SBGGR8, V4L2_FIELD_NONE,
 		.bytesperline = 800,
@@ -2042,6 +2008,9 @@ static void reg_w(struct sd *sd, u16 index, u16 value)
 	if (sd->gspca_dev.usb_err < 0)
 		return;
 
+	/* Avoid things going to fast for the bridge with a xhci host */
+	udelay(150);
+
 	switch (sd->bridge) {
 	case BRIDGE_OV511:
 	case BRIDGE_OV511PLUS:
@@ -2103,6 +2072,8 @@ static int reg_r(struct sd *sd, u16 index)
 		req = 1;
 	}
 
+	/* Avoid things going to fast for the bridge with a xhci host */
+	udelay(150);
 	ret = usb_control_msg(sd->gspca_dev.dev,
 			usb_rcvctrlpipe(sd->gspca_dev.dev, 0),
 			req,
@@ -2131,6 +2102,8 @@ static int reg_r8(struct sd *sd,
 	if (sd->gspca_dev.usb_err < 0)
 		return -1;
 
+	/* Avoid things going to fast for the bridge with a xhci host */
+	udelay(150);
 	ret = usb_control_msg(sd->gspca_dev.dev,
 			usb_rcvctrlpipe(sd->gspca_dev.dev, 0),
 			1,			/* REQ_IO */
@@ -2187,6 +2160,8 @@ static void ov518_reg_w32(struct sd *sd, u16 index, u32 value, int n)
 
 	*((__le32 *) sd->gspca_dev.usb_buf) = __cpu_to_le32(value);
 
+	/* Avoid things going to fast for the bridge with a xhci host */
+	udelay(150);
 	ret = usb_control_msg(sd->gspca_dev.dev,
 			usb_sndctrlpipe(sd->gspca_dev.dev, 0),
 			1 /* REG_IO */,
diff --git a/drivers/media/usb/gspca/touptek.c b/drivers/media/usb/gspca/touptek.c
index 7bac6bc96..b8af4370d 100644
--- a/drivers/media/usb/gspca/touptek.c
+++ b/drivers/media/usb/gspca/touptek.c
@@ -203,7 +203,7 @@ static int val_reply(struct gspca_dev *gspca_dev, const char *reply, int rc)
 		return -EIO;
 	}
 	if (reply[0] != 0x08) {
-		PERR("Bad reply 0x%02X", reply[0]);
+		PERR("Bad reply 0x%02x", (int)reply[0]);
 		return -EIO;
 	}
 	return 0;
@@ -211,7 +211,7 @@ static int val_reply(struct gspca_dev *gspca_dev, const char *reply, int rc)
 
 static void reg_w(struct gspca_dev *gspca_dev, u16 value, u16 index)
 {
-	char buff[1];
+	char *buff = gspca_dev->usb_buf;
 	int rc;
 
 	PDEBUG(D_USBO,
@@ -219,7 +219,7 @@ static void reg_w(struct gspca_dev *gspca_dev, u16 value, u16 index)
 		value, index);
 	rc = usb_control_msg(gspca_dev->dev, usb_rcvctrlpipe(gspca_dev->dev, 0),
 		0x0B, 0xC0, value, index, buff, 1, 500);
-	PDEBUG(D_USBO, "rc=%d, ret={0x%02X}", rc, buff[0]);
+	PDEBUG(D_USBO, "rc=%d, ret={0x%02x}", rc, (int)buff[0]);
 	if (rc < 0) {
 		PERR("Failed reg_w(0x0B, 0xC0, 0x%04X, 0x%04X) w/ rc %d\n",
 			value, index, rc);
@@ -438,7 +438,7 @@ static void configure_encrypted(struct gspca_dev *gspca_dev)
 static int configure(struct gspca_dev *gspca_dev)
 {
 	int rc;
-	uint8_t buff[4];
+	char *buff = gspca_dev->usb_buf;
 
 	PDEBUG(D_STREAM, "configure()\n");
 
diff --git a/drivers/media/usb/gspca/w996Xcf.c b/drivers/media/usb/gspca/w996Xcf.c
index fb9fe2ef3..896f1b2b9 100644
--- a/drivers/media/usb/gspca/w996Xcf.c
+++ b/drivers/media/usb/gspca/w996Xcf.c
@@ -79,6 +79,8 @@ static void w9968cf_write_fsb(struct sd *sd, u16* data)
 	value = *data++;
 	memcpy(sd->gspca_dev.usb_buf, data, 6);
 
+	/* Avoid things going to fast for the bridge with a xhci host */
+	udelay(150);
 	ret = usb_control_msg(udev, usb_sndctrlpipe(udev, 0), 0,
 			      USB_TYPE_VENDOR | USB_DIR_OUT | USB_RECIP_DEVICE,
 			      value, 0x06, sd->gspca_dev.usb_buf, 6, 500);
@@ -99,6 +101,9 @@ static void w9968cf_write_sb(struct sd *sd, u16 value)
 	if (sd->gspca_dev.usb_err < 0)
 		return;
 
+	/* Avoid things going to fast for the bridge with a xhci host */
+	udelay(150);
+
 	/* We don't use reg_w here, as that would cause all writes when
 	   bitbanging i2c to be logged, making the logs impossible to read */
 	ret = usb_control_msg(sd->gspca_dev.dev,
@@ -126,6 +131,9 @@ static int w9968cf_read_sb(struct sd *sd)
 	if (sd->gspca_dev.usb_err < 0)
 		return -1;
 
+	/* Avoid things going to fast for the bridge with a xhci host */
+	udelay(150);
+
 	/* We don't use reg_r here, as the w9968cf is special and has 16
 	   bit registers instead of 8 bit */
 	ret = usb_control_msg(sd->gspca_dev.dev,