[media] gspca: Use current logging styles

Add pr_fmt.
Convert usb style logging macros to pr_<level>.
Remove now unused old usb style logging macros.

Signed-off-by: Joe Perches <joe@perches.com>
Acked-by: Jean-Francois Moine <moinejf@free.fr>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
diff --git a/drivers/media/video/gspca/stv06xx/stv06xx_hdcs.c b/drivers/media/video/gspca/stv06xx/stv06xx_hdcs.c
index b815685..a8698b7 100644
--- a/drivers/media/video/gspca/stv06xx/stv06xx_hdcs.c
+++ b/drivers/media/video/gspca/stv06xx/stv06xx_hdcs.c
@@ -28,6 +28,8 @@
  * P/N 861040-0000: Sensor ST VV6410       ASIC STV0610   - QuickCam Web
  */
 
+#define pr_fmt(fmt) KBUILD_MODNAME ": " fmt
+
 #include "stv06xx_hdcs.h"
 
 static const struct ctrl hdcs1x00_ctrl[] = {
@@ -428,7 +430,7 @@
 	if (ret < 0 || sensor != 0x08)
 		return -ENODEV;
 
-	info("HDCS-1000/1100 sensor detected");
+	pr_info("HDCS-1000/1100 sensor detected\n");
 
 	sd->gspca_dev.cam.cam_mode = hdcs1x00_mode;
 	sd->gspca_dev.cam.nmodes = ARRAY_SIZE(hdcs1x00_mode);
@@ -487,7 +489,7 @@
 	if (ret < 0 || sensor != 0x10)
 		return -ENODEV;
 
-	info("HDCS-1020 sensor detected");
+	pr_info("HDCS-1020 sensor detected\n");
 
 	sd->gspca_dev.cam.cam_mode = hdcs1020_mode;
 	sd->gspca_dev.cam.nmodes = ARRAY_SIZE(hdcs1020_mode);
@@ -601,11 +603,11 @@
 {
 	u16 reg, val;
 
-	info("Dumping sensor registers:");
+	pr_info("Dumping sensor registers:\n");
 
 	for (reg = HDCS_IDENT; reg <= HDCS_ROWEXPH; reg++) {
 		stv06xx_read_sensor(sd, reg, &val);
-		info("reg 0x%02x = 0x%02x", reg, val);
+		pr_info("reg 0x%02x = 0x%02x\n", reg, val);
 	}
 	return 0;
 }