Commit 81d3c9e7 authored by Andy Shevchenko's avatar Andy Shevchenko Committed by Marc Zyngier
Browse files

irqchip/gic-v2m: 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/20210618151657.65305-3-andriy.shevchenko@linux.intel.com
parent 3f1808f6

drivers/irqchip/irq-gic-v2m.c

+2 −3
Original line number Diff line number Diff line
@@ -269,7 +269,7 @@ static void gicv2m_teardown(void) 


	list_for_each_entry_safe(v2m, tmp, &v2m_nodes, entry) {

		list_del(&v2m->entry);

		kfree(v2m->bm);

		bitmap_free(v2m->bm);

		iounmap(v2m->base);

		of_node_put(to_of_node(v2m->fwnode));

		if (is_fwnode_irqchip(v2m->fwnode))
@@ -386,8 +386,7 @@ static int __init gicv2m_init_one(struct fwnode_handle *fwnode, 
			break;

		}

	}

	v2m->bm = kcalloc(BITS_TO_LONGS(v2m->nr_spis), sizeof(long),

			  GFP_KERNEL);

	v2m->bm = bitmap_zalloc(v2m->nr_spis, GFP_KERNEL);

	if (!v2m->bm) {

		ret = -ENOMEM;

		goto err_iounmap;