fly316/PX4-Autopilot
7
0
Fork 0
mirror of https://gitee.com/mirrors_PX4/PX4-Autopilot.git synced 2026-11-02 09:31:36 +08:00
Code Issues Packages Projects Releases Wiki Activity

pwm.cpp: fix issues by clang tidy (nullptr & void)

Browse Source
This commit is contained in:
Beat Küng
2017-07-14 11:57:11 +02:00
parent 37ff267b68
commit fac6a829c4
1 changed files with 9 additions and 9 deletions
Download Patch File Download Diff File Expand all files Collapse all files
src/systemcmds/pwm/pwm.cpp
+9 -9
View File
@@ -75,7 +75,7 @@ __END_DECLS
static void static void
usage(const char *reason) usage(const char *reason)
{ {
if (reason != NULL) { if (reason != nullptr) {
PX4_WARN("%s", reason); PX4_WARN("%s", reason);
} }
@@ -138,7 +138,7 @@ $ pwm test -c 13 -p 1200
PRINT_MODULE_USAGE_PARAM_COMMENT("The commands 'rate', 'oneshot', 'failsafe', 'disarmed', 'min', 'max', 'test' and 'steps' " PRINT_MODULE_USAGE_PARAM_COMMENT("The commands 'rate', 'oneshot', 'failsafe', 'disarmed', 'min', 'max', 'test' and 'steps' "
"additionally require to specify the channels with one of the following commands:"); "additionally require to specify the channels with one of the following commands:");
PRINT_MODULE_USAGE_PARAM_STRING('c', NULL, NULL, "select channels in the form: 1234 (1 digit per channel, 1=first)", PRINT_MODULE_USAGE_PARAM_STRING('c', nullptr, nullptr, "select channels in the form: 1234 (1 digit per channel, 1=first)",
true); true);
PRINT_MODULE_USAGE_PARAM_INT('m', 0, 0, 4096, "Select channels via bitmask (eg. 0xF, 3)", true); PRINT_MODULE_USAGE_PARAM_INT('m', 0, 0, 4096, "Select channels via bitmask (eg. 0xF, 3)", true);
PRINT_MODULE_USAGE_PARAM_INT('g', 0, 0, 10, "Select channels by group (eg. 0, 1, 2. use 'pwm info' to show groups)", PRINT_MODULE_USAGE_PARAM_INT('g', 0, 0, 10, "Select channels by group (eg. 0, 1, 2. use 'pwm info' to show groups)",
@@ -215,20 +215,20 @@ pwm_main(int argc, char *argv[])
int pwm_value = 0; int pwm_value = 0;
if (argc < 2) { if (argc < 2) {
usage(NULL); usage(nullptr);
return 1; return 1;
} }
int myoptind = 1; int myoptind = 1;
const char *myoptarg = NULL; const char *myoptarg = nullptr;
while ((ch = px4_getopt(argc, argv, "d:vec:g:m:ap:r:", &myoptind, &myoptarg)) != EOF) { while ((ch = px4_getopt(argc, argv, "d:vec:g:m:ap:r:", &myoptind, &myoptarg)) != EOF) {
switch (ch) { switch (ch) {
case 'd': case 'd':
if (NULL == strstr(myoptarg, "/dev/")) { if (nullptr == strstr(myoptarg, "/dev/")) {
PX4_WARN("device %s not valid", myoptarg); PX4_WARN("device %s not valid", myoptarg);
usage(NULL); usage(nullptr);
return 1; return 1;
} }
@@ -294,13 +294,13 @@ pwm_main(int argc, char *argv[])
break; break;
default: default:
usage(NULL); usage(nullptr);
return 1; return 1;
} }
} }
if (myoptind >= argc) { if (myoptind >= argc) {
usage(NULL); usage(nullptr);
return 1; return 1;
} }
@@ -1023,6 +1023,6 @@ pwm_main(int argc, char *argv[])
return 0; return 0;
} }
usage(NULL); usage(nullptr);
return 0; return 0;
} }