1 files changed, 7 insertions, 5 deletions

diff --git a/drivers/media/video/gspca/spca561.c b/drivers/media/video/gspca/spca561.c
index cfbc9ebc5c5d..020a03c466c1 100644
--- a/drivers/media/video/gspca/spca561.c
+++ b/drivers/media/video/gspca/spca561.c
@@ -152,7 +152,7 @@ static void reg_w_val(struct usb_device *dev, __u16 index, __u8 value)
 
         ret = usb_control_msg(dev, usb_sndctrlpipe(dev, 0),
                               0,                /* request */
-                              USB_TYPE_VENDOR | USB_RECIP_DEVICE,
+                              USB_DIR_OUT | USB_TYPE_VENDOR | USB_RECIP_DEVICE,
                               value, index, NULL, 0, 500);
         PDEBUG(D_USBO, "reg write: 0x%02x:0x%02x", index, value);
         if (ret < 0)
@@ -225,7 +225,7 @@ static int i2c_read(struct gspca_dev *gspca_dev, __u16 reg, __u8 mode)
         reg_w_val(gspca_dev->dev, 0x8802, (mode | 0x01));
         do {
                 reg_r(gspca_dev, 0x8803, 1);
-                if (!gspca_dev->usb_buf)
+                if (!gspca_dev->usb_buf[0])
                         break;
         } while (--retry);
         if (retry == 0)
@@ -699,7 +699,7 @@ static void setautogain(struct gspca_dev *gspca_dev)
                 sd->ag_cnt = -1;
 }
 
-static void sd_start_12a(struct gspca_dev *gspca_dev)
+static int sd_start_12a(struct gspca_dev *gspca_dev)
 {
         struct usb_device *dev = gspca_dev->dev;
         int Clck = 0x8a; /* lower 0x8X values lead to fps > 30 */
@@ -725,8 +725,9 @@ static void sd_start_12a(struct gspca_dev *gspca_dev)
         setwhite(gspca_dev);
         setautogain(gspca_dev);
         setexposure(gspca_dev);
+        return 0;
 }
-static void sd_start_72a(struct gspca_dev *gspca_dev)
+static int sd_start_72a(struct gspca_dev *gspca_dev)
 {
         struct usb_device *dev = gspca_dev->dev;
         int Clck;
@@ -750,6 +751,7 @@ static void sd_start_72a(struct gspca_dev *gspca_dev)
         reg_w_val(dev, 0x8700, Clck);   /* 0x27 clock */
         reg_w_val(dev, 0x8112, 0x10 | 0x20);
         setautogain(gspca_dev);
+        return 0;
 }
 
 static void sd_stopN(struct gspca_dev *gspca_dev)
@@ -1064,7 +1066,7 @@ static struct ctrl sd_ctrls_12a[] = {
             {
                 .id = V4L2_CID_DO_WHITE_BALANCE,
                 .type = V4L2_CTRL_TYPE_INTEGER,
-                .name = "While Balance",
+                .name = "White Balance",
                 .minimum = WHITE_MIN,
                 .maximum = WHITE_MAX,
                 .step = 1,