tree-wide: fix comment/printk typos

"gadget", "through", "command", "maintain", "maintain", "controller", "address",
"between", "initiali[zs]e", "instead", "function", "select", "already",
"equal", "access", "management", "hierarchy", "registration", "interest",
"relative", "memory", "offset", "already",

Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
Signed-off-by: Jiri Kosina <jkosina@suse.cz>
diff --git a/arch/mips/powertv/memory.c b/arch/mips/powertv/memory.c
index 73880ad..fb3d296 100644
--- a/arch/mips/powertv/memory.c
+++ b/arch/mips/powertv/memory.c
@@ -57,7 +57,7 @@
 unsigned long ptv_memsize;
 
 /*
- * struct low_mem_reserved - Items in low memmory that are reserved
+ * struct low_mem_reserved - Items in low memory that are reserved
  * @start:	Physical address of item
  * @size:	Size, in bytes, of this item
  * @is_aliased:	True if this is RAM aliased from another location. If false,