diff options
| author | Julia Lawall <julia@diku.dk> | 2010-08-03 11:33:43 +0000 |
|---|---|---|
| committer | Benjamin Herrenschmidt <benh@kernel.crashing.org> | 2010-08-24 15:26:28 +1000 |
| commit | 5fba610ec94a1290fc299ea051e47d55da9059ba (patch) | |
| tree | dac7925dec858cffdd35ffe7e1408d51aeab83b9 | |
| parent | d1efa2a7551a10006055e0ac2870b4b6077df8ef (diff) | |
powerpc/powermac: Drop unnecessary null test
for_each_node_by_name binds its first argument to a non-null value, and
thus any null test on the value of that argument is superfluous.
The semantic patch that makes this change is as follows:
(http://coccinelle.lip6.fr/)
// <smpl>
@@
iterator I;
expression x,E;
@@
I(x,...) { <...
(
- (x != NULL) &&
E
...> }
// </smpl>
Signed-off-by: Julia Lawall <julia@diku.dk>
Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
| -rw-r--r-- | arch/powerpc/platforms/powermac/feature.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/arch/powerpc/platforms/powermac/feature.c b/arch/powerpc/platforms/powermac/feature.c index 6e26068a27c2..df423993f175 100644 --- a/arch/powerpc/platforms/powermac/feature.c +++ b/arch/powerpc/platforms/powermac/feature.c @@ -2873,7 +2873,7 @@ set_initial_features(void) /* Switch airport off */ for_each_node_by_name(np, "radio") { - if (np && np->parent == macio_chips[0].of_node) { + if (np->parent == macio_chips[0].of_node) { macio_chips[0].flags |= MACIO_FLAG_AIRPORT_ON; core99_airport_enable(np, 0, 0); } |