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path: root/drivers/sensors/pmw33xx_common.h
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Diffstat (limited to 'drivers/sensors/pmw33xx_common.h')
-rw-r--r--drivers/sensors/pmw33xx_common.h4
1 files changed, 2 insertions, 2 deletions
diff --git a/drivers/sensors/pmw33xx_common.h b/drivers/sensors/pmw33xx_common.h
index 82303ba6d9..ff890f49a9 100644
--- a/drivers/sensors/pmw33xx_common.h
+++ b/drivers/sensors/pmw33xx_common.h
@@ -106,7 +106,7 @@ STATIC_ASSERT(sizeof((pmw33xx_report_t){0}.motion) == 1, "pmw33xx_report_t.motio
#define pmw3360_pointing_device_driver pmw33xx_pointing_device_driver;
#define pmw3389_pointing_device_driver pmw33xx_pointing_device_driver;
-const pointing_device_driver_t pmw33xx_pointing_device_driver;
+extern const pointing_device_driver_t pmw33xx_pointing_device_driver;
/**
* @brief Initializes the given sensor so it is in a working state and ready to
@@ -177,7 +177,7 @@ uint8_t pmw33xx_read(uint8_t sensor, uint8_t reg_addr);
*/
bool pmw33xx_write(uint8_t sensor, uint8_t reg_addr, uint8_t data);
-void pmw33xx_init_wrapper(void);
+bool pmw33xx_init_wrapper(void);
void pmw33xx_set_cpi_wrapper(uint16_t cpi);
uint16_t pmw33xx_get_cpi_wrapper(void);
report_mouse_t pmw33xx_get_report(report_mouse_t mouse_report);