diff --git a/drivers/clk/mmp/clk-of-pxa1928.c b/drivers/clk/mmp/clk-of-pxa1928.c
index e478ff44e170..cede7b4ca3b9 100644
--- a/drivers/clk/mmp/clk-of-pxa1928.c
+++ b/drivers/clk/mmp/clk-of-pxa1928.c
@@ -216,6 +216,7 @@ static void __init pxa1928_mpmu_clk_init(struct device_node *np)
 	pxa_unit->mpmu_base = of_iomap(np, 0);
 	if (!pxa_unit->mpmu_base) {
 		pr_err("failed to map mpmu registers\n");
+		kfree(pxa_unit);
 		return;
 	}
 
@@ -234,6 +235,7 @@ static void __init pxa1928_apmu_clk_init(struct device_node *np)
 	pxa_unit->apmu_base = of_iomap(np, 0);
 	if (!pxa_unit->apmu_base) {
 		pr_err("failed to map apmu registers\n");
+		kfree(pxa_unit);
 		return;
 	}
 
@@ -254,6 +256,7 @@ static void __init pxa1928_apbc_clk_init(struct device_node *np)
 	pxa_unit->apbc_base = of_iomap(np, 0);
 	if (!pxa_unit->apbc_base) {
 		pr_err("failed to map apbc registers\n");
+		kfree(pxa_unit);
 		return;
 	}