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| author | Christophe JAILLET <[email protected]> | 2022-07-04 13:15:03 +0000 |
|---|---|---|
| committer | Bjorn Helgaas <[email protected]> | 2022-07-05 20:02:56 +0000 |
| commit | 52664090101a881ee67eb23e24859d45fce34dc8 (patch) | |
| tree | 716a9bbbfa769f9080ec1ca16f20e4ba7d842abb | |
| parent | Linux 5.19-rc1 (diff) | |
| download | kernel-52664090101a881ee67eb23e24859d45fce34dc8.tar.gz kernel-52664090101a881ee67eb23e24859d45fce34dc8.zip | |
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 <[email protected]>
Signed-off-by: Bjorn Helgaas <[email protected]>
Acked-by: Ray Jui <[email protected]>
| -rw-r--r-- | drivers/pci/controller/pcie-iproc-msi.c | 4 |
1 files 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; |