Commit 3f1808f6 authored by Andy Shevchenko's avatar Andy Shevchenko Committed by Marc Zyngier
Browse files

irqchip/alpine-msi: Switch to bitmap_zalloc() 



Switch to bitmap_zalloc() to show clearly what we are allocating.
Besides that it returns pointer of bitmap type instead of opaque void *.

Signed-off-by: default avatarAndy Shevchenko <andriy.shevchenko@linux.intel.com>
Signed-off-by: default avatarMarc Zyngier <maz@kernel.org>
Link: https://lore.kernel.org/r/20210618151657.65305-2-andriy.shevchenko@linux.intel.com
parent 4cad4da0

drivers/irqchip/irq-alpine-msi.c

+2 −4
Original line number Diff line number Diff line
@@ -267,9 +267,7 @@ static int alpine_msix_init(struct device_node *node, 
		goto err_priv;

	}



	priv->msi_map = kcalloc(BITS_TO_LONGS(priv->num_spis),

				sizeof(*priv->msi_map),

				GFP_KERNEL);

	priv->msi_map = bitmap_zalloc(priv->num_spis, GFP_KERNEL);

	if (!priv->msi_map) {

		ret = -ENOMEM;

		goto err_priv;
@@ -285,7 +283,7 @@ static int alpine_msix_init(struct device_node *node, 
	return 0;



err_map:

	kfree(priv->msi_map);

	bitmap_free(priv->msi_map);

err_priv:

	kfree(priv);

	return ret;