staging: wilc1000: remove always 'true' check from 'if' statement
authorAjay Singh <ajay.kathat@microchip.com>
Fri, 2 Mar 2018 14:22:38 +0000 (19:52 +0530)
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>
Tue, 6 Mar 2018 12:11:43 +0000 (04:11 -0800)
Fix few smatch warning related to 'warn: always true condition'.

handle_cfg_param() warn: always true condition
'(cfg_param_attr->auth_timeout < 65536) => (0-u16max < 65536)'
handle_cfg_param() warn: always true condition
'(cfg_param_attr->rts_threshold < 65536) => (0-u16max < 65536)'
handle_cfg_param() warn: always true condition
'(cfg_param_attr->beacon_interval < 65536) => (0-u16max < 65536)'
handle_cfg_param() warn: always true condition
'(cfg_param_attr->site_survey_scan_time < 65536) => (0-u16max <
65536)'
handle_cfg_param() warn: always true condition
'(cfg_param_attr->active_scan_time < 65536) => (0-u16max < 65536)'
handle_cfg_param() warn: always true condition
'(cfg_param_attr->passive_scan_time < 65536) => (0-u16max < 65536)'

Signed-off-by: Ajay Singh <ajay.kathat@microchip.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
drivers/staging/wilc1000/host_interface.c

index b46a759eb0a2977e7f9eaf9024fb7ca828d9e54d..f992e5ddb85357f2711e80e95a4a6551914ab20a 100644 (file)
@@ -510,8 +510,7 @@ static void handle_cfg_param(struct wilc_vif *vif,
                i++;
        }
        if (cfg_param_attr->flag & AUTHEN_TIMEOUT) {
-               if (cfg_param_attr->auth_timeout > 0 &&
-                   cfg_param_attr->auth_timeout < 65536) {
+               if (cfg_param_attr->auth_timeout > 0) {
                        wid_list[i].id = WID_AUTH_TIMEOUT;
                        wid_list[i].val = (s8 *)&cfg_param_attr->auth_timeout;
                        wid_list[i].type = WID_SHORT;
@@ -579,8 +578,7 @@ static void handle_cfg_param(struct wilc_vif *vif,
                i++;
        }
        if (cfg_param_attr->flag & RTS_THRESHOLD) {
-               if (cfg_param_attr->rts_threshold > 255 &&
-                   cfg_param_attr->rts_threshold < 65536) {
+               if (cfg_param_attr->rts_threshold > 255) {
                        wid_list[i].id = WID_RTS_THRESHOLD;
                        wid_list[i].val = (s8 *)&cfg_param_attr->rts_threshold;
                        wid_list[i].type = WID_SHORT;
@@ -632,8 +630,7 @@ static void handle_cfg_param(struct wilc_vif *vif,
                i++;
        }
        if (cfg_param_attr->flag & BEACON_INTERVAL) {
-               if (cfg_param_attr->beacon_interval > 0 &&
-                   cfg_param_attr->beacon_interval < 65536) {
+               if (cfg_param_attr->beacon_interval > 0) {
                        wid_list[i].id = WID_BEACON_INTERVAL;
                        wid_list[i].val = (s8 *)&cfg_param_attr->beacon_interval;
                        wid_list[i].type = WID_SHORT;
@@ -673,8 +670,7 @@ static void handle_cfg_param(struct wilc_vif *vif,
                i++;
        }
        if (cfg_param_attr->flag & SITE_SURVEY_SCAN_TIME) {
-               if (cfg_param_attr->site_survey_scan_time > 0 &&
-                   cfg_param_attr->site_survey_scan_time < 65536) {
+               if (cfg_param_attr->site_survey_scan_time > 0) {
                        wid_list[i].id = WID_SITE_SURVEY_SCAN_TIME;
                        wid_list[i].val = (s8 *)&cfg_param_attr->site_survey_scan_time;
                        wid_list[i].type = WID_SHORT;
@@ -687,8 +683,7 @@ static void handle_cfg_param(struct wilc_vif *vif,
                i++;
        }
        if (cfg_param_attr->flag & ACTIVE_SCANTIME) {
-               if (cfg_param_attr->active_scan_time > 0 &&
-                   cfg_param_attr->active_scan_time < 65536) {
+               if (cfg_param_attr->active_scan_time > 0) {
                        wid_list[i].id = WID_ACTIVE_SCAN_TIME;
                        wid_list[i].val = (s8 *)&cfg_param_attr->active_scan_time;
                        wid_list[i].type = WID_SHORT;
@@ -701,8 +696,7 @@ static void handle_cfg_param(struct wilc_vif *vif,
                i++;
        }
        if (cfg_param_attr->flag & PASSIVE_SCANTIME) {
-               if (cfg_param_attr->passive_scan_time > 0 &&
-                   cfg_param_attr->passive_scan_time < 65536) {
+               if (cfg_param_attr->passive_scan_time > 0) {
                        wid_list[i].id = WID_PASSIVE_SCAN_TIME;
                        wid_list[i].val = (s8 *)&cfg_param_attr->passive_scan_time;
                        wid_list[i].type = WID_SHORT;