[irqchip: irq/irqchip-next] irqchip/mvebu-gicp: Switch to devm_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:     3db3969f5375fe0a43c03cb4b55ed643585b140d
Gitweb:        https://git.kernel.org/pub/scm/linux/kernel/git/maz/arm-platforms/3db3969f5375fe0a43c03cb4b55ed643585b140d
Author:        Andy Shevchenko <andriy.shevchenko@linux.intel.com>
AuthorDate:    Fri, 18 Jun 2021 18:16:56 +03:00
Committer:     Marc Zyngier <maz@kernel.org>
CommitterDate: Mon, 26 Jul 2021 18:04:10 +01:00

irqchip/mvebu-gicp: Switch to devm_bitmap_zalloc()

Switch to devm_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/20210618151657.65305-6-andriy.shevchenko@linux.intel.com
---
 drivers/irqchip/irq-mvebu-gicp.c | 4 +---
 1 file changed, 1 insertion(+), 3 deletions(-)

diff --git a/drivers/irqchip/irq-mvebu-gicp.c b/drivers/irqchip/irq-mvebu-gicp.c
index 3be5c5d..fe88a78 100644
--- a/drivers/irqchip/irq-mvebu-gicp.c
+++ b/drivers/irqchip/irq-mvebu-gicp.c
@@ -210,9 +210,7 @@ static int mvebu_gicp_probe(struct platform_device *pdev)
 		gicp->spi_cnt += gicp->spi_ranges[i].count;
 	}
 
-	gicp->spi_bitmap = devm_kcalloc(&pdev->dev,
-				BITS_TO_LONGS(gicp->spi_cnt), sizeof(long),
-				GFP_KERNEL);
+	gicp->spi_bitmap = devm_bitmap_zalloc(&pdev->dev, gicp->spi_cnt, GFP_KERNEL);
 	if (!gicp->spi_bitmap)
 		return -ENOMEM;