treewide: Fix typo in printks

Correct spelling typos in printk and comments.

Signed-off-by: Masanari Iida <standby24x7@gmail.com>
Acked-by: Randy Dunlap <rdunlap@infradead.org>
Signed-off-by: Jiri Kosina <jkosina@suse.cz>
diff --git a/drivers/video/ssd1307fb.c b/drivers/video/ssd1307fb.c
index 395cb6a..9ef05d3 100644
--- a/drivers/video/ssd1307fb.c
+++ b/drivers/video/ssd1307fb.c
@@ -1,5 +1,5 @@
 /*
- * Driver for the Solomon SSD1307 OLED controler
+ * Driver for the Solomon SSD1307 OLED controller
  *
  * Copyright 2012 Free Electrons
  *
@@ -392,6 +392,6 @@
 
 module_i2c_driver(ssd1307fb_driver);
 
-MODULE_DESCRIPTION("FB driver for the Solomon SSD1307 OLED controler");
+MODULE_DESCRIPTION("FB driver for the Solomon SSD1307 OLED controller");
 MODULE_AUTHOR("Maxime Ripard <maxime.ripard@free-electrons.com>");
 MODULE_LICENSE("GPL");