1 files changed, 3 insertions, 3 deletions

diff --git a/drivers/media/video/em28xx/em28xx.h b/drivers/media/video/em28xx/em28xx.h
index 9a3310748685..82781178e0a3 100644
--- a/drivers/media/video/em28xx/em28xx.h
+++ b/drivers/media/video/em28xx/em28xx.h
@@ -411,8 +411,8 @@ struct em28xx {
         /* frame properties */
         int width;              /* current frame width */
         int height;             /* current frame height */
-        int hscale;             /* horizontal scale factor (see datasheet) */
-        int vscale;             /* vertical scale factor (see datasheet) */
+        unsigned hscale;        /* horizontal scale factor (see datasheet) */
+        unsigned vscale;        /* vertical scale factor (see datasheet) */
         int interlaced;         /* 1=interlace fileds, 0=just top fileds */
         unsigned int video_bytesread;   /* Number of bytes read */
 
@@ -528,7 +528,7 @@ extern struct em28xx_board em28xx_boards[];
 extern struct usb_device_id em28xx_id_table[];
 extern const unsigned int em28xx_bcount;
 void em28xx_set_ir(struct em28xx *dev, struct IR_i2c *ir);
-int em28xx_tuner_callback(void *ptr, int command, int arg);
+int em28xx_tuner_callback(void *ptr, int component, int command, int arg);
 
 /* Provided by em28xx-input.c */
 /* TODO: Check if the standard get_key handlers on ir-common can be used */