staging: rtl8723au: hal: Remove uneeded return variable
authorRoberta Dobrescu <roberta.dobrescu@gmail.com>
Sun, 26 Oct 2014 21:30:07 +0000 (23:30 +0200)
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>
Mon, 27 Oct 2014 10:45:03 +0000 (18:45 +0800)
commit147e45d9210ce303eb8a3a3c6593631ff78cd072
tree34c7485cfa4375e24fb00fc46f71cb09b74e7560
parentb9b4224b13c338f752c12a402e2db99f59047827
staging: rtl8723au: hal: Remove uneeded return variable

This patch removes uneeded return variables, just using
'return _SUCCESS' or 'return HCI_STATUS_SUCCESS' instead.
This fixes the following warning detected using coccinelle:
Unneeded variable.

It was done using the following semantic patch:

@@
identifier ret;
type T;
expression e;
@@

-T ret = e;
 ... when != ret
     when strict
-return ret;
+return e;

Signed-off-by: Roberta Dobrescu <roberta.dobrescu@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
drivers/staging/rtl8723au/hal/rtl8723a_bt-coexist.c
drivers/staging/rtl8723au/hal/rtl8723a_cmd.c
drivers/staging/rtl8723au/hal/rtl8723a_hal_init.c
drivers/staging/rtl8723au/hal/rtl8723a_phycfg.c