usb:chipidea:Make the function hw_alloc_repmap have a return type of void

This makes the function hw_alloc_repmap be declared to have a return
type of void now due to this particular function never returning
a error code to its caller due to this function always running
successfully to completion nor it's caller putting the return
value into a variable in order to check if a error code is passed
from the function hw_alloc_repmap when calling this function.

Signed-off-by: Nicholas Krause <xerofoify@gmail.com>

diff --git a/drivers/usb/chipidea/core.c b/drivers/usb/chipidea/core.c
index 845d0d7d28e6f8a92caef51fb6ae5b8cc61e118f..f620e3546eaf61e7c0ce4938e814a0d58c2821aa 100644 (file)
--- a/drivers/usb/chipidea/core.c
+++ b/drivers/usb/chipidea/core.c
@@ -120,7 +120,7 @@ static const u8 ci_regs_lpm[] = {
        [OP_ENDPTCTRL]          = 0xECU,
 };
 
-static int hw_alloc_regmap(struct ci_hdrc *ci, bool is_lpm)
+static void hw_alloc_regmap(struct ci_hdrc *ci, bool is_lpm)
 {
        int i;
 
@@ -136,7 +136,6 @@ static int hw_alloc_regmap(struct ci_hdrc *ci, bool is_lpm)
                         ? ci_regs_lpm[OP_ENDPTCTRL]
                         : ci_regs_nolpm[OP_ENDPTCTRL]);
 
-       return 0;
 }
 
 static enum ci_revision ci_get_revision(struct ci_hdrc *ci)