altos: Clean up some minor warnings from -Wall

[fw/altos] / src / drivers / ao_hmc5883.c

diff --git a/src/drivers/ao_hmc5883.c b/src/drivers/ao_hmc5883.c
index 782d03f447e7a79a619b0e79b4814c0fcb4c9ae2..2d217bcf9d392fbd70099beaa3f21eee6ff8f871 100644 (file)
--- a/src/drivers/ao_hmc5883.c
+++ b/src/drivers/ao_hmc5883.c
@@ -70,7 +70,6 @@ ao_hmc5883_sample(struct ao_hmc5883_sample *sample)
 {
        uint16_t        *d = (uint16_t *) sample;
        int             i = sizeof (*sample) / 2;
-       uint8_t         single = HMC5883_MODE_SINGLE;
 
        ao_hmc5883_done = 0;
        ao_exti_enable(AO_HMC5883_INT_PORT, AO_HMC5883_INT_PIN);