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-rw-r--r--drivers/power/regulator/stm32-vrefbuf.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/power/regulator/stm32-vrefbuf.c b/drivers/power/regulator/stm32-vrefbuf.c
index 0ad6833ed0..645528e84e 100644
--- a/drivers/power/regulator/stm32-vrefbuf.c
+++ b/drivers/power/regulator/stm32-vrefbuf.c
@@ -30,7 +30,7 @@ struct stm32_vrefbuf {
struct udevice *vdda_supply;
};
-static const unsigned int stm32_vrefbuf_voltages[] = {
+static const int stm32_vrefbuf_voltages[] = {
/* Matches resp. VRS = 000b, 001b, 010b, 011b */
2500000, 2048000, 1800000, 1500000,
};