Messages in this thread Patch in this message | | | From | Julia Lawall <> | Subject | [PATCH 10/10] powerpc/powernv: use resource_size | Date | Wed, 1 Jan 2020 18:49:50 +0100 |
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Use resource_size rather than a verbose computation on the end and start fields.
The semantic patch that makes these changes is as follows: (http://coccinelle.lip6.fr/)
<smpl> @@ struct resource ptr; @@ - (ptr.end - ptr.start + 1) + resource_size(&ptr) </smpl>
Signed-off-by: Julia Lawall <Julia.Lawall@inria.fr>
--- arch/powerpc/platforms/powernv/pci-ioda.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/arch/powerpc/platforms/powernv/pci-ioda.c b/arch/powerpc/platforms/powernv/pci-ioda.c index da1068a9c263..364140145ce0 100644 --- a/arch/powerpc/platforms/powernv/pci-ioda.c +++ b/arch/powerpc/platforms/powernv/pci-ioda.c @@ -792,7 +792,7 @@ static int pnv_ioda_deconfigure_pe(struct pnv_phb *phb, struct pnv_ioda_pe *pe) fcomp = OPAL_IGNORE_RID_FUNCTION_NUMBER; parent = pe->pbus->self; if (pe->flags & PNV_IODA_PE_BUS_ALL) - count = pe->pbus->busn_res.end - pe->pbus->busn_res.start + 1; + count = resource_size(&pe->pbus->busn_res); else count = 1; @@ -874,7 +874,7 @@ static int pnv_ioda_configure_pe(struct pnv_phb *phb, struct pnv_ioda_pe *pe) fcomp = OPAL_IGNORE_RID_FUNCTION_NUMBER; parent = pe->pbus->self; if (pe->flags & PNV_IODA_PE_BUS_ALL) - count = pe->pbus->busn_res.end - pe->pbus->busn_res.start + 1; + count = resource_size(&pe->pbus->busn_res); else count = 1;
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