diff --git a/drivers/mtd/mtdpart.c b/drivers/mtd/mtdpart.c
index 78c3fffad1705..75da355ccf453 100644
--- a/drivers/mtd/mtdpart.c
+++ b/drivers/mtd/mtdpart.c
@@ -581,7 +581,6 @@ static int mtd_part_acpi_parse(struct mtd_info *master,
 						struct mtd_partitions *pparts)
 {
 	struct mtd_part_parser *parser;
-	struct acpi_device *adev;
 	struct fwnode_handle *child;
 	const char *compat;
 	const char *fixed = "acpi-fixed-partitions";