From 52664090101a881ee67eb23e24859d45fce34dc8 Mon Sep 17 00:00:00 2001 From: Christophe JAILLET Date: Mon, 4 Jul 2022 15:15:03 +0200 Subject: PCI: iproc: Use bitmap API to allocate bitmaps Use bitmap_zalloc()/bitmap_free() instead of hand-writing them. It is less verbose and it improves the semantic. Link: https://lore.kernel.org/r/d839a951358ceb447226dc776590a2a38f3e3f9d.1656940469.git.christophe.jaillet@wanadoo.fr Signed-off-by: Christophe JAILLET Signed-off-by: Bjorn Helgaas Acked-by: Ray Jui --- drivers/pci/controller/pcie-iproc-msi.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) (limited to 'drivers/pci') 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; -- cgit v1.2.3