[+cc Serge] On Sat, Jul 09, 2022 at 04:10:52PM +0200, Christophe JAILLET wrote: > Use devm_bitmap_zalloc() instead of hand-writing them. > > It is less verbose and it improves the semantic. > > Signed-off-by: Christophe JAILLET <christophe.jaillet@xxxxxxxxxx> Applied to pci/ctrl/dwc for v5.20, thanks! > --- > drivers/pci/controller/dwc/pcie-designware-ep.c | 12 ++++-------- > 1 file changed, 4 insertions(+), 8 deletions(-) > > diff --git a/drivers/pci/controller/dwc/pcie-designware-ep.c b/drivers/pci/controller/dwc/pcie-designware-ep.c > index fb887495f53e..ad54aaa71a02 100644 > --- a/drivers/pci/controller/dwc/pcie-designware-ep.c > +++ b/drivers/pci/controller/dwc/pcie-designware-ep.c > @@ -721,17 +721,13 @@ int dw_pcie_ep_init(struct dw_pcie_ep *ep) > ep->phys_base = res->start; > ep->addr_size = resource_size(res); > > - ep->ib_window_map = devm_kcalloc(dev, > - BITS_TO_LONGS(pci->num_ib_windows), > - sizeof(long), > - GFP_KERNEL); > + ep->ib_window_map = devm_bitmap_zalloc(dev, pci->num_ib_windows, > + GFP_KERNEL); > if (!ep->ib_window_map) > return -ENOMEM; > > - ep->ob_window_map = devm_kcalloc(dev, > - BITS_TO_LONGS(pci->num_ob_windows), > - sizeof(long), > - GFP_KERNEL); > + ep->ob_window_map = devm_bitmap_zalloc(dev, pci->num_ob_windows, > + GFP_KERNEL); > if (!ep->ob_window_map) > return -ENOMEM; > > -- > 2.34.1 >
