1 files changed, 40 insertions, 40 deletions

diff --git a/drivers/usb/media/pwc/pwc-ctrl.c b/drivers/usb/media/pwc/pwc-ctrl.c
index 26aa914bc541..42ec468d52d6 100644
--- a/drivers/usb/media/pwc/pwc-ctrl.c
+++ b/drivers/usb/media/pwc/pwc-ctrl.c
@@ -418,6 +418,44 @@ static inline int set_video_mode_Kiara(struct pwc_device *pdev, int size, int fr
 
 
 
+static void pwc_set_image_buffer_size(struct pwc_device *pdev)
+{
+        int i, factor = 0, filler = 0;
+
+        /* for PALETTE_YUV420P */
+        switch(pdev->vpalette)
+        {
+        case VIDEO_PALETTE_YUV420P:
+                factor = 6;
+                filler = 128;
+                break;
+        case VIDEO_PALETTE_RAW:
+                factor = 6; /* can be uncompressed YUV420P */
+                filler = 0;
+                break;
+        }
+
+        /* Set sizes in bytes */
+        pdev->image.size = pdev->image.x * pdev->image.y * factor / 4;
+        pdev->view.size  = pdev->view.x  * pdev->view.y  * factor / 4;
+
+        /* Align offset, or you'll get some very weird results in
+           YUV420 mode... x must be multiple of 4 (to get the Y's in
+           place), and y even (or you'll mixup U & V). This is less of a
+           problem for YUV420P.
+         */
+        pdev->offset.x = ((pdev->view.x - pdev->image.x) / 2) & 0xFFFC;
+        pdev->offset.y = ((pdev->view.y - pdev->image.y) / 2) & 0xFFFE;
+
+        /* Fill buffers with gray or black */
+        for (i = 0; i < MAX_IMAGES; i++) {
+                if (pdev->image_ptr[i] != NULL)
+                        memset(pdev->image_ptr[i], filler, pdev->view.size);
+        }
+}
+
+
+
 /**
    @pdev: device structure
    @width: viewport width
@@ -475,44 +513,6 @@ int pwc_set_video_mode(struct pwc_device *pdev, int width, int height, int frame
 }
 
 
-void pwc_set_image_buffer_size(struct pwc_device *pdev)
-{
-        int i, factor = 0, filler = 0;
-
-        /* for PALETTE_YUV420P */
-        switch(pdev->vpalette)
-        {
-        case VIDEO_PALETTE_YUV420P:
-                factor = 6;
-                filler = 128;
-                break;
-        case VIDEO_PALETTE_RAW:
-                factor = 6; /* can be uncompressed YUV420P */
-                filler = 0;
-                break;
-        }
-
-        /* Set sizes in bytes */
-        pdev->image.size = pdev->image.x * pdev->image.y * factor / 4;
-        pdev->view.size  = pdev->view.x  * pdev->view.y  * factor / 4;
-
-        /* Align offset, or you'll get some very weird results in
-           YUV420 mode... x must be multiple of 4 (to get the Y's in
-           place), and y even (or you'll mixup U & V). This is less of a
-           problem for YUV420P.
-         */
-        pdev->offset.x = ((pdev->view.x - pdev->image.x) / 2) & 0xFFFC;
-        pdev->offset.y = ((pdev->view.y - pdev->image.y) / 2) & 0xFFFE;
-
-        /* Fill buffers with gray or black */
-        for (i = 0; i < MAX_IMAGES; i++) {
-                if (pdev->image_ptr[i] != NULL)
-                        memset(pdev->image_ptr[i], filler, pdev->view.size);
-        }
-}
-
-
-
 /* BRIGHTNESS */
 
 int pwc_get_brightness(struct pwc_device *pdev)
@@ -949,7 +949,7 @@ int pwc_set_leds(struct pwc_device *pdev, int on_value, int off_value)
         return SendControlMsg(SET_STATUS_CTL, LED_FORMATTER, 2);
 }
 
-int pwc_get_leds(struct pwc_device *pdev, int *on_value, int *off_value)
+static int pwc_get_leds(struct pwc_device *pdev, int *on_value, int *off_value)
 {
         unsigned char buf[2];
         int ret;
@@ -1100,7 +1100,7 @@ static inline int pwc_mpt_set_angle(struct pwc_device *pdev, int pan, int tilt)
         unsigned char buf[4];
         
         /* set new relative angle; angles are expressed in degrees * 100,
-           but cam as .5 degree resolution, hence devide by 200. Also
+           but cam as .5 degree resolution, hence divide by 200. Also
            the angle must be multiplied by 64 before it's send to
            the cam (??)
          */