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irqchip/ls-scfg-msi: Switch to devm_bitmap_zalloc()
author
Andy Shevchenko
<andriy.shevchenko@linux.intel.com>
Fri, 18 Jun 2021 15:16:55 +0000
(18:16 +0300)
committer
Marc Zyngier
<maz@kernel.org>
Mon, 26 Jul 2021 17:04:10 +0000
(18:04 +0100)
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/20210618151657.65305-5-andriy.shevchenko@linux.intel.com
drivers/irqchip/irq-ls-scfg-msi.c
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diff --git
a/drivers/irqchip/irq-ls-scfg-msi.c
b/drivers/irqchip/irq-ls-scfg-msi.c
index
55322da
..
b4927e4
100644
(file)
--- 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;
/*