Messages in this thread Patch in this message | | | From | Christophe JAILLET <> | Subject | [PATCH] PCI: iproc: Use the bitmap API to allocate bitmaps | Date | Mon, 4 Jul 2022 15:15:03 +0200 |
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Use bitmap_zalloc()/bitmap_free() instead of hand-writing them.
It is less verbose and it improves the semantic.
Signed-off-by: Christophe JAILLET <christophe.jaillet@wanadoo.fr> --- drivers/pci/controller/pcie-iproc-msi.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/drivers/pci/controller/pcie-iproc-msi.c b/drivers/pci/controller/pcie-iproc-msi.c index 757b7fbcdc59..fee036b07cd4 100644 --- a/drivers/pci/controller/pcie-iproc-msi.c +++ b/drivers/pci/controller/pcie-iproc-msi.c @@ -589,8 +589,8 @@ int iproc_msi_init(struct iproc_pcie *pcie, struct device_node *node) msi->has_inten_reg = true; msi->nr_msi_vecs = msi->nr_irqs * EQ_LEN; - msi->bitmap = devm_kcalloc(pcie->dev, BITS_TO_LONGS(msi->nr_msi_vecs), - sizeof(*msi->bitmap), GFP_KERNEL); + msi->bitmap = devm_bitmap_zalloc(pcie->dev, msi->nr_msi_vecs, + GFP_KERNEL); if (!msi->bitmap) return -ENOMEM; -- 2.34.1
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