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-rw-r--r--include/linux/adxl.h5
1 files changed, 5 insertions, 0 deletions
diff --git a/include/linux/adxl.h b/include/linux/adxl.h
index 2a629acb4c3f..2d29f55923e3 100644
--- a/include/linux/adxl.h
+++ b/include/linux/adxl.h
@@ -7,7 +7,12 @@
#ifndef _LINUX_ADXL_H
#define _LINUX_ADXL_H
+#ifdef CONFIG_ACPI_ADXL
const char * const *adxl_get_component_names(void);
int adxl_decode(u64 addr, u64 component_values[]);
+#else
+static inline const char * const *adxl_get_component_names(void) { return NULL; }
+static inline int adxl_decode(u64 addr, u64 component_values[]) { return -EOPNOTSUPP; }
+#endif
#endif /* _LINUX_ADXL_H */