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path: root/drivers/sensors/pmw33xx_common.c
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Diffstat (limited to 'drivers/sensors/pmw33xx_common.c')
-rw-r--r--drivers/sensors/pmw33xx_common.c6
1 files changed, 3 insertions, 3 deletions
diff --git a/drivers/sensors/pmw33xx_common.c b/drivers/sensors/pmw33xx_common.c
index 4993cc2d34..b8d4e532ca 100644
--- a/drivers/sensors/pmw33xx_common.c
+++ b/drivers/sensors/pmw33xx_common.c
@@ -17,10 +17,10 @@
extern const uint8_t pmw33xx_firmware_data[PMW33XX_FIRMWARE_LENGTH] PROGMEM;
extern const uint8_t pmw33xx_firmware_signature[3] PROGMEM;
-static const pin_t cs_pins[] = PMW33XX_CS_PINS;
-static bool in_burst[sizeof(cs_pins) / sizeof(pin_t)] = {0};
+static const pin_t cs_pins[] = PMW33XX_CS_PINS;
+static bool in_burst[ARRAY_SIZE(cs_pins)] = {0};
-const size_t pmw33xx_number_of_sensors = sizeof(cs_pins) / sizeof(pin_t);
+const size_t pmw33xx_number_of_sensors = ARRAY_SIZE(cs_pins);
bool __attribute__((cold)) pmw33xx_upload_firmware(uint8_t sensor);
bool __attribute__((cold)) pmw33xx_check_signature(uint8_t sensor);