sensordevice: Dummy ALS: Solve fortified libc warning

convert sprint to snprintf, the size of the writes is always known

Change-Id: I53ee36b67544ac25de7e5c05ce90b6817c8a9c92

parent ce4876a9

services/sensorservice/SensorDevice.cpp

+1 −1

Original line number	Diff line number	Diff line
		@@ -171,7 +171,7 @@ status_t SensorDevice::activate(void* ident, int handle, int enabled)
		if(fd < 0)
		return -ENODEV;

		nwr = sprintf(value, "%s\n", enabled ? "1" : "0");
		nwr = snprintf(value, 2, "%d\n", enabled ? 1 : 0);
		write(fd, value, nwr);
		close(fd);
		return 0;