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bma180: add argc check

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This commit is contained in:
Beat Küng
2018-06-04 16:33:55 +02:00
committed by Lorenz Meier
parent 7a3b34be74
commit 8f5fb3d0e5
1 changed files with 5 additions and 1 deletions
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src/drivers/imu/bma180/bma180.cpp
+5 -1
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@@ -890,9 +890,12 @@ info()
int int
bma180_main(int argc, char *argv[]) bma180_main(int argc, char *argv[])
{ {
if (argc < 2) {
goto out_error;
}
/* /*
* Start/load the driver. * Start/load the driver.
*/ */
if (!strcmp(argv[1], "start")) { if (!strcmp(argv[1], "start")) {
bma180::start(); bma180::start();
@@ -919,5 +922,6 @@ bma180_main(int argc, char *argv[])
bma180::info(); bma180::info();
} }
out_error:
errx(1, "unrecognised command, try 'start', 'test', 'reset' or 'info'"); errx(1, "unrecognised command, try 'start', 'test', 'reset' or 'info'");
} }