From: Andy Shevchenko Date: Fri, 18 Jun 2021 15:16:55 +0000 (+0300) Subject: irqchip/ls-scfg-msi: Switch to devm_bitmap_zalloc() X-Git-Tag: v5.15~178^2^2~14^2~2 X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=43a1965fc5ae911c83a49ad793677aa6ba0e18e2;p=platform%2Fkernel%2Flinux-starfive.git 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 Signed-off-by: Marc Zyngier Link: https://lore.kernel.org/r/20210618151657.65305-5-andriy.shevchenko@linux.intel.com --- 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; /*