Fix typos in comments

[Ss]ytem => [Ss]ystem
udpate => update
paramters => parameters
orginal => original

Signed-off-by: Thomas Weber <swirl@gmx.li>
Acked-by: Randy Dunlap <rdunlap@xenotime.net>
Signed-off-by: Jiri Kosina <jkosina@suse.cz>

net/wimax/op-rfkill.c

@@ -43,7 +43,7 @@
  *   wimax_rfkill()             Kernel calling wimax_rfkill()
  *     __wimax_rf_toggle_radio()
  *
- * wimax_rfkill_set_radio_block()  RF-Kill subsytem calling
+ * wimax_rfkill_set_radio_block()  RF-Kill subsystem calling
  *   __wimax_rf_toggle_radio()
  *
  * __wimax_rf_toggle_radio()