diff --git a/drivers/staging/hikey9xx/hisi-spmi-controller.c b/drivers/staging/hikey9xx/hisi-spmi-controller.c
index f831c43f4783..861aedd5de48 100644
--- a/drivers/staging/hikey9xx/hisi-spmi-controller.c
+++ b/drivers/staging/hikey9xx/hisi-spmi-controller.c
@@ -161,7 +161,7 @@ static int spmi_read_cmd(struct spmi_controller *ctrl,
 			     SPMI_SLAVE_OFFSET * slave_id +
 			     SPMI_APB_SPMI_RDATA0_BASE_ADDR +
 			     i * SPMI_PER_DATAREG_BYTE);
-		data = be32_to_cpu((__be32)data);
+		data = be32_to_cpu((__be32 __force)data);
 		if ((bc - i * SPMI_PER_DATAREG_BYTE) >> 2) {
 			memcpy(buf, &data, sizeof(data));
 			buf += sizeof(data);
@@ -236,7 +236,7 @@ static int spmi_write_cmd(struct spmi_controller *ctrl,
 			buf += (bc % SPMI_PER_DATAREG_BYTE);
 		}
 
-		writel((u32)cpu_to_be32(data),
+		writel((u32 __force)cpu_to_be32(data),
 		       spmi_controller->base + chnl_ofst +
 		       SPMI_APB_SPMI_WDATA0_BASE_ADDR +
 		       SPMI_PER_DATAREG_BYTE * i);