diff --git a/drivers/mfd/stmpe.c b/drivers/mfd/stmpe.c
index 02a17c3..f9d46f0 100644
--- a/drivers/mfd/stmpe.c
+++ b/drivers/mfd/stmpe.c
@@ -249,7 +249,7 @@
 	int af_bits = variant->af_bits;
 	int numregs = DIV_ROUND_UP(stmpe->num_gpios * af_bits, 8);
 	int mask = (1 << af_bits) - 1;
-	u8 regs[numregs];
+	u8 regs[8];
 	int af, afperreg, ret;
 
 	if (!variant->get_altfunc)
@@ -854,7 +854,7 @@
 	struct stmpe_variant_info *variant = stmpe->variant;
 	int num = DIV_ROUND_UP(variant->num_irqs, 8);
 	u8 israddr;
-	u8 isr[num];
+	u8 isr[3];
 	int ret;
 	int i;