diff --git a/libraries/AP_OpticalFlow/AP_OpticalFlow_ADNS3080.cpp b/libraries/AP_OpticalFlow/AP_OpticalFlow_ADNS3080.cpp index fda2472619b25e12544c46319efee52a2650320a..b4fb52ddd9866e470c26d8069168e0e7dd9b7174 100644 --- a/libraries/AP_OpticalFlow/AP_OpticalFlow_ADNS3080.cpp +++ b/libraries/AP_OpticalFlow/AP_OpticalFlow_ADNS3080.cpp @@ -75,7 +75,7 @@ AP_OpticalFlow_ADNS3080::init(bool initCommAPI) } // check the sensor is functioning - if( retry < 3 ) { + while( retry < 3 ) { if( read_register(ADNS3080_PRODUCT_ID) == 0x17 ) return true; retry++;