From: Markus Elfring <elfring@xxxxxxxxxxxxxxxxxxxxx>
Date: Tue, 17 Oct 2017 17:07:54 +0200
Add a jump target so that a bit of code can be better reused
at the end of this function.
Signed-off-by: Markus Elfring <elfring@xxxxxxxxxxxxxxxxxxxxx>
---
arch/powerpc/platforms/powernv/pci-ioda.c | 10 +++++-----
1 file changed, 5 insertions(+), 5 deletions(-)
diff --git a/arch/powerpc/platforms/powernv/pci-ioda.c b/arch/powerpc/platforms/powernv/pci-ioda.c
index 17c0330bb059..98d9435240f4 100644
--- a/arch/powerpc/platforms/powernv/pci-ioda.c
+++ b/arch/powerpc/platforms/powernv/pci-ioda.c
@@ -364,21 +364,20 @@ static struct pnv_ioda_pe *pnv_ioda_pick_m64_pe(struct pci_bus *bus, bool all)
/* Figure out reserved PE numbers by the PE */
pnv_ioda_reserve_m64_pe(bus, pe_alloc, all);
+ master_pe = NULL;
+
/*
* the current bus might not own M64 window and that's all
* contributed by its child buses. For the case, we needn't
* pick M64 dependent PE#.
*/
- if (bitmap_empty(pe_alloc, phb->ioda.total_pe_num)) {
- kfree(pe_alloc);
- return NULL;
- }
+ if (bitmap_empty(pe_alloc, phb->ioda.total_pe_num))
+ goto free_pe;
/*
* Figure out the master PE and put all slave PEs to master
* PE's list to form compound PE.
*/
- master_pe = NULL;
i = -1;
while ((i = find_next_bit(pe_alloc, phb->ioda.total_pe_num, i + 1)) <
phb->ioda.total_pe_num) {
@@ -416,6 +415,7 @@ static struct pnv_ioda_pe *pnv_ioda_pick_m64_pe(struct pci_bus *bus, bool all)
}
}
+free_pe:
kfree(pe_alloc);
return master_pe;
}
--
2.14.2
--
To unsubscribe from this list: send the line "unsubscribe kernel-janitors" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at http://vger.kernel.org/majordomo-info.html
