usb: typec: remove set but not used variables 'snk_ma, min_mv'

Fixes gcc '-Wunused-but-set-variable' warning:

drivers/usb/typec/tcpm/tcpm.c: In function 'tcpm_pd_select_pps_apdo':
drivers/usb/typec/tcpm/tcpm.c:2212:39: warning:
 variable 'snk_ma' set but not used [-Wunused-but-set-variable]

drivers/usb/typec/tcpm/tcpm.c: In function 'tcpm_pd_build_pps_request':
drivers/usb/typec/tcpm/tcpm.c:2405:37: warning:
 variable 'min_mv' set but not used [-Wunused-but-set-variable]

Signed-off-by: YueHaibing <yuehaibing@huawei.com>
Reviewed-by: Guenter Roeck <linux@roeck-us.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

diff --git a/drivers/usb/typec/tcpm/tcpm.c b/drivers/usb/typec/tcpm/tcpm.c
index c11b3be..b06eac8 100644 (file)
--- a/drivers/usb/typec/tcpm/tcpm.c
+++ b/drivers/usb/typec/tcpm/tcpm.c
@@ -2209,7 +2209,7 @@ static unsigned int tcpm_pd_select_pps_apdo(struct tcpm_port *port)
 {
        unsigned int i, j, max_mw = 0, max_mv = 0;
        unsigned int min_src_mv, max_src_mv, src_ma, src_mw;
-       unsigned int min_snk_mv, max_snk_mv, snk_ma;
+       unsigned int min_snk_mv, max_snk_mv;
        u32 pdo;
        unsigned int src_pdo = 0, snk_pdo = 0;
 
@@ -2253,8 +2253,6 @@ static unsigned int tcpm_pd_select_pps_apdo(struct tcpm_port *port)
                                                pdo_pps_apdo_min_voltage(pdo);
                                        max_snk_mv =
                                                pdo_pps_apdo_max_voltage(pdo);
-                                       snk_ma =
-                                               pdo_pps_apdo_max_current(pdo);
                                        break;
                                default:
                                        tcpm_log(port,
@@ -2402,7 +2400,7 @@ static int tcpm_pd_send_request(struct tcpm_port *port)
 
 static int tcpm_pd_build_pps_request(struct tcpm_port *port, u32 *rdo)
 {
-       unsigned int out_mv, op_ma, op_mw, min_mv, max_mv, max_ma, flags;
+       unsigned int out_mv, op_ma, op_mw, max_mv, max_ma, flags;
        enum pd_pdo_type type;
        unsigned int src_pdo_index;
        u32 pdo;
@@ -2420,7 +2418,6 @@ static int tcpm_pd_build_pps_request(struct tcpm_port *port, u32 *rdo)
                        tcpm_log(port, "Invalid APDO selected!");
                        return -EINVAL;
                }
-               min_mv = port->pps_data.min_volt;
                max_mv = port->pps_data.max_volt;
                max_ma = port->pps_data.max_curr;
                out_mv = port->pps_data.out_volt;