altos: Add missing parens in ao_ms5607.h

Signed-off-by: Keith Packard <keithp@keithp.com>

diff --git a/src/drivers/ao_ms5607.h b/src/drivers/ao_ms5607.h
index 6c245368ad6164d029f9b4612d1acbab1e97ddea..489190a496352bc6cc95058124081e5bfc4e4627 100644 (file)
--- a/src/drivers/ao_ms5607.h
+++ b/src/drivers/ao_ms5607.h
@@ -33,6 +33,6 @@
 #define AO_MS5607_CONVERT_D2_4096      0x58
 
 #define AO_MS5607_ADC_READ             0x00
-#define AO_MS5607_PROM_READ(ad)                0xA0 | ((ad) << 1)
+#define AO_MS5607_PROM_READ(ad)                (0xA0 | ((ad) << 1))
 
 #endif /* _AO_MS5607_H_ */