linux-kernel - [irqchip: irq/irqchip-next] irqchip/ls-scfg-msi: Switch to devm_bitmap

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Message-ID: <162731954809.395.7737449415862389769.tip-bot2@tip-bot2>
Date:   Mon, 26 Jul 2021 17:12:28 -0000
From:   "irqchip-bot for Andy Shevchenko" <tip-bot2@...utronix.de>
To:     linux-kernel@...r.kernel.org
Cc:     Andy Shevchenko <andriy.shevchenko@...ux.intel.com>,
        Marc Zyngier <maz@...nel.org>, tglx@...utronix.de
Subject: [irqchip: irq/irqchip-next] irqchip/ls-scfg-msi: Switch to
 devm_bitmap_zalloc()

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

Commit-ID:     43a1965fc5ae911c83a49ad793677aa6ba0e18e2
Gitweb:        https://git.kernel.org/pub/scm/linux/kernel/git/maz/arm-platforms/43a1965fc5ae911c83a49ad793677aa6ba0e18e2
Author:        Andy Shevchenko <andriy.shevchenko@...ux.intel.com>
AuthorDate:    Fri, 18 Jun 2021 18:16:55 +03:00
Committer:     Marc Zyngier <maz@...nel.org>
CommitterDate: Mon, 26 Jul 2021 18:04:10 +01:00

irqchip/ls-scfg-msi: 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>
Signed-off-by: Marc Zyngier <maz@...nel.org>
Link: https://lore.kernel.org/r/20210618151657.65305-5-andriy.shevchenko@linux.intel.com
---
 drivers/irqchip/irq-ls-scfg-msi.c | 5 +----
 1 file changed, 1 insertion(+), 4 deletions(-)

diff --git a/drivers/irqchip/irq-ls-scfg-msi.c b/drivers/irqchip/irq-ls-scfg-msi.c
index 55322da..b4927e4 100644
--- a/drivers/irqchip/irq-ls-scfg-msi.c
+++ b/drivers/irqchip/irq-ls-scfg-msi.c
@@ -362,10 +362,7 @@ static int ls_scfg_msi_probe(struct platform_device *pdev)
 
 	msi_data->irqs_num = MSI_IRQS_PER_MSIR *
 			     (1 << msi_data->cfg->ibs_shift);
-	msi_data->used = devm_kcalloc(&pdev->dev,
-				    BITS_TO_LONGS(msi_data->irqs_num),
-				    sizeof(*msi_data->used),
-				    GFP_KERNEL);
+	msi_data->used = devm_bitmap_zalloc(&pdev->dev, msi_data->irqs_num, GFP_KERNEL);
 	if (!msi_data->used)
 		return -ENOMEM;
 	/*