[irqchip: irq/irqchip-next] irqchip/partitions: Switch to bitmap_zalloc()

["irqchip-bot for Andy Shevchenko" <tip-bot2@linutronix.de>]

The following commit has been merged into the irq/irqchip-next branch of irqchip:

Commit-ID:     4cad4da0795e9c03973d5456945394aee75bdf0f
Gitweb:        https://git.kernel.org/pub/scm/linux/kernel/git/maz/arm-platforms/4cad4da0795e9c03973d5456945394aee75bdf0f
Author:        Andy Shevchenko <andriy.shevchenko@linux.intel.com>
AuthorDate:    Fri, 18 Jun 2021 18:16:51 +03:00
Committer:     Marc Zyngier <maz@kernel.org>
CommitterDate: Mon, 26 Jul 2021 18:01:27 +01:00

irqchip/partitions: 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: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Signed-off-by: Marc Zyngier <maz@kernel.org>
Link: https://lore.kernel.org/r/20210618151657.65305-1-andriy.shevchenko@linux.intel.com
---
 drivers/irqchip/irq-partition-percpu.c | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/drivers/irqchip/irq-partition-percpu.c b/drivers/irqchip/irq-partition-percpu.c
index 89c23a1..8e76d29 100644
--- a/drivers/irqchip/irq-partition-percpu.c
+++ b/drivers/irqchip/irq-partition-percpu.c
@@ -215,8 +215,7 @@ struct partition_desc *partition_create_desc(struct fwnode_handle *fwnode,
 		goto out;
 	desc->domain = d;
 
-	desc->bitmap = kcalloc(BITS_TO_LONGS(nr_parts), sizeof(long),
-			       GFP_KERNEL);
+	desc->bitmap = bitmap_zalloc(nr_parts, GFP_KERNEL);
 	if (WARN_ON(!desc->bitmap))
 		goto out;