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| author | Christophe Jaillet <christophe.jaillet@wanadoo.fr> | 2015-10-11 23:23:27 +0300 |
|---|---|---|
| committer | Michael Ellerman <mpe@ellerman.id.au> | 2015-10-15 12:32:00 +0300 |
| commit | 1def37586fb1f3bbbedeaa64bf047595958dfc66 (patch) | |
| tree | 25e7ac8961c2272dc8a7a700a6dd53fbcfc51716 /arch/powerpc | |
| parent | 5fab1d1cb18d27d1a2a5f110e0955a1b3c497013 (diff) | |
| download | linux-1def37586fb1f3bbbedeaa64bf047595958dfc66.tar.xz | |
powerpc/numa: Use of_get_next_parent to simplify code
of_get_next_parent can be used to simplify the while() loop and
avoid the need of a temp variable.
Signed-off-by: Christophe JAILLET <christophe.jaillet@wanadoo.fr>
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
Diffstat (limited to 'arch/powerpc')
| -rw-r--r-- | arch/powerpc/mm/numa.c | 5 |
1 files changed, 1 insertions, 4 deletions
diff --git a/arch/powerpc/mm/numa.c b/arch/powerpc/mm/numa.c index 8b9502adaf79..b85d44271c3b 100644 --- a/arch/powerpc/mm/numa.c +++ b/arch/powerpc/mm/numa.c @@ -276,7 +276,6 @@ static int of_node_to_nid_single(struct device_node *device) /* Walk the device tree upwards, looking for an associativity id */ int of_node_to_nid(struct device_node *device) { - struct device_node *tmp; int nid = -1; of_node_get(device); @@ -285,9 +284,7 @@ int of_node_to_nid(struct device_node *device) if (nid != -1) break; - tmp = device; - device = of_get_parent(tmp); - of_node_put(tmp); + device = of_get_next_parent(device); } of_node_put(device); |