Fix common misspellings

Fixes generated by 'codespell' and manually reviewed.

Signed-off-by: Lucas De Marchi <lucas.demarchi@profusion.mobi>
diff --git a/drivers/usb/host/ehci.h b/drivers/usb/host/ehci.h
index f86d3fa..333ddc1 100644
--- a/drivers/usb/host/ehci.h
+++ b/drivers/usb/host/ehci.h
@@ -644,7 +644,7 @@
 /*
  * On certain ppc-44x SoC there is a HW issue, that could only worked around with
  * explicit suspend/operate of OHCI. This function hereby makes sense only on that arch.
- * Other common bits are dependant on has_amcc_usb23 quirk flag.
+ * Other common bits are dependent on has_amcc_usb23 quirk flag.
  */
 #ifdef CONFIG_44x
 static inline void set_ohci_hcfs(struct ehci_hcd *ehci, int operational)