BITS_TO_LONGS() gives us the number of longs we need, but we want to
allocate the number of bytes.
Fixes: a68a63cb4dfc ("irqchip/irq-mvebu-gicp: Add new driver for Marvell GICP")
Signed-off-by: Dan Carpenter <dan.carpenter@xxxxxxxxxx>
diff --git a/drivers/irqchip/irq-mvebu-gicp.c b/drivers/irqchip/irq-mvebu-gicp.c
index 45358ac9bb1d..b283fc90be1e 100644
--- a/drivers/irqchip/irq-mvebu-gicp.c
+++ b/drivers/irqchip/irq-mvebu-gicp.c
@@ -226,8 +226,8 @@ static int mvebu_gicp_probe(struct platform_device *pdev)
}
gicp->spi_bitmap = devm_kzalloc(&pdev->dev,
- BITS_TO_LONGS(gicp->spi_cnt),
- GFP_KERNEL);
+ BITS_TO_LONGS(gicp->spi_cnt) * sizeof(long),
+ GFP_KERNEL);
if (!gicp->spi_bitmap)
return -ENOMEM;
--
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