drm/sti: Fix typos in a comment line

Adjust this description for a function call.

Signed-off-by: Markus Elfring <[e-mail]>
Signed-off-by: Benjamin Gaignard <[e-mail]>
Link: http://patchwork.freedesktop.org/patch/msgid/[e-mail]

drivers/gpu/drm/sti/sti_tvout.c

···
 
 	tvout->dev = dev;
 
-	/* get Memory ressources */
+	/* get memory resources */
 	res = platform_get_resource_byname(pdev, IORESOURCE_MEM, "tvout-reg");
 	if (!res) {
 		DRM_ERROR("Invalid glue resource\n");