diff --git a/drivers/spi/spi-pl022.c b/drivers/spi/spi-pl022.c
index 4797c57..1af8c96 100644
--- a/drivers/spi/spi-pl022.c
+++ b/drivers/spi/spi-pl022.c
@@ -2135,7 +2135,7 @@ static int pl022_probe(struct amba_device *adev, const struct amba_id *id)
 	pl022->master_info = platform_info;
 	pl022->adev = adev;
 	pl022->vendor = id->data;
-	pl022->chipselects = devm_kzalloc(dev, num_cs * sizeof(int),
+	pl022->chipselects = devm_kcalloc(dev, num_cs, sizeof(int),
 					  GFP_KERNEL);
 	if (!pl022->chipselects) {
 		status = -ENOMEM;