[media] media_tree: Fix spelling errors

Fix various spelling errors in strings and comments throughout the media
tree. The majority of these were found using Lucas De Marchi's codespell
tool.

[m.chehab@samsung.com: discard hunks with conflicts]

Signed-off-by: Jonathan McCrohan <jmccrohan@gmail.com>
Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
Signed-off-by: Mauro Carvalho Chehab <m.chehab@samsung.com>
diff --git a/drivers/media/usb/pwc/pwc-if.c b/drivers/media/usb/pwc/pwc-if.c
index 77bbf78..78c9bc8 100644
--- a/drivers/media/usb/pwc/pwc-if.c
+++ b/drivers/media/usb/pwc/pwc-if.c
@@ -1039,7 +1039,7 @@
 	/* Set the leds off */
 	pwc_set_leds(pdev, 0, 0);
 
-	/* Setup intial videomode */
+	/* Setup initial videomode */
 	rc = pwc_set_video_mode(pdev, MAX_WIDTH, MAX_HEIGHT,
 				V4L2_PIX_FMT_YUV420, 30, &compression, 1);
 	if (rc)