media: Replace initalized ->initialized

While committing a change on em28xx, I got a warning of a
typo there. So, fix it on em28xx and on two other media drivers
with the same typo.

Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>

drivers/media/dvb-frontends/drx39xyj/drx_driver.h

@@ -307,7 +307,7 @@ int drxbsp_tuner_default_i2c_write_read(struct tuner_instance *tuner,
 * \def DRX_UNKNOWN
 * \brief Generic UNKNOWN value for DRX enumerated types.
 *
-* Used to indicate that the parameter value is unknown or not yet initalized.
+* Used to indicate that the parameter value is unknown or not yet initialized.
 */
 #ifndef DRX_UNKNOWN
 #define DRX_UNKNOWN (254)

drivers/media/usb/au0828/au0828-input.c

@@ -351,7 +351,7 @@ int au0828_rc_register(struct au0828_dev *dev)
 	if (err)
 		goto error;
 
-	pr_info("Remote controller %s initalized\n", ir->name);
+	pr_info("Remote controller %s initialized\n", ir->name);
 
 	return 0;
 

drivers/media/usb/em28xx/em28xx-input.c

@@ -821,7 +821,7 @@ static int em28xx_ir_init(struct em28xx *dev)
 	if (err)
 		goto error;
 
-	dev_info(&dev->intf->dev, "Input extension successfully initalized\n");
+	dev_info(&dev->intf->dev, "Input extension successfully initialized\n");
 
 	return 0;