linux-kernel - [PATCH v1 6/7] irqchip/mvebu-gicp: Switch to devm_bitmap

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Message-Id: <20210618151657.65305-6-andriy.shevchenko@linux.intel.com>
Date:   Fri, 18 Jun 2021 18:16:56 +0300
From:   Andy Shevchenko <andriy.shevchenko@...ux.intel.com>
To:     Marc Zyngier <maz@...nel.org>,
        Andy Shevchenko <andriy.shevchenko@...ux.intel.com>,
        linux-arm-kernel@...ts.infradead.org, linux-kernel@...r.kernel.org
Cc:     Tsahee Zidenberg <tsahee@...apurnalabs.com>,
        Antoine Tenart <atenart@...nel.org>,
        Thomas Gleixner <tglx@...utronix.de>,
        Andrew Lunn <andrew@...n.ch>,
        Gregory Clement <gregory.clement@...tlin.com>,
        Sebastian Hesselbarth <sebastian.hesselbarth@...il.com>
Subject: [PATCH v1 6/7] 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@...ux.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 3be5c5dba1da..fe88a782173d 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;
 
-- 
2.30.2