This function always return '0' and no callers use the return value.
So make it a void function.
This eliminates the following coccicheck warning:
./drivers/usb/typec/tcpm/tcpm.c:778:5-8: Unneeded variable: "ret".
Return "0" on line 794
Reported-by: Abaci Robot <abaci@xxxxxxxxxxxxxxxxx>
Signed-off-by: Yang Li <yang.lee@xxxxxxxxxxxxxxxxx>
---
Change in v2:
-remove the unnecessary return statement
drivers/usb/typec/tcpm/tcpm.c | 6 +-----
1 file changed, 1 insertion(+), 5 deletions(-)
diff --git a/drivers/usb/typec/tcpm/tcpm.c b/drivers/usb/typec/tcpm/tcpm.c
index be0b646..8159229 100644
--- a/drivers/usb/typec/tcpm/tcpm.c
+++ b/drivers/usb/typec/tcpm/tcpm.c
@@ -773,10 +773,8 @@ static enum typec_cc_status tcpm_rp_cc(struct tcpm_port *port)
return TYPEC_CC_RP_DEF;
}
-static int tcpm_ams_finish(struct tcpm_port *port)
+static void tcpm_ams_finish(struct tcpm_port *port)
{
- int ret = 0;
-
tcpm_log(port, "AMS %s finished", tcpm_ams_str[port->ams]);
if (port->pd_capable && port->pwr_role == TYPEC_SOURCE) {
@@ -790,8 +788,6 @@ static int tcpm_ams_finish(struct tcpm_port *port)
port->in_ams = false;
port->ams = NONE_AMS;
-
- return ret;
}
static int tcpm_pd_transmit(struct tcpm_port *port,
--
1.8.3.1
