Commit 552aa086 authored by Julia Lawall's avatar Julia Lawall Committed by Michael Ellerman
Browse files

powerpc/powernv: use resource_size 

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: default avatarJulia Lawall <Julia.Lawall@inria.fr>
Signed-off-by: default avatarMichael Ellerman <mpe@ellerman.id.au>
Link: https://lore.kernel.org/r/1577900990-8588-11-git-send-email-Julia.Lawall@inria.fr
parent bfbe37f0

arch/powerpc/platforms/powernv/pci-ioda.c

+2 −2
Original line number Diff line number Diff line
@@ -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;