diff options
| author | Julia Lawall <[email protected]> | 2010-01-16 16:59:51 +0100 |
|---|---|---|
| committer | Greg Kroah-Hartman <[email protected]> | 2010-03-02 14:54:34 -0800 |
| commit | a45a1e07aa5e4d3dc952c264f87184c5ac8c0a62 (patch) | |
| tree | cd4113243e7a16574176b3c5543609ebea82340b /lib/string_helpers.c | |
| parent | aa7907407adf1358ee39be0e98beaf4c129a78d6 (diff) | |
USB: serial: Eliminate useless code
The variables priv and portdata are initialized twice to the same (side
effect-free) expressions. Drop one initialization in each case.
A simplified version of the semantic match that finds this problem is:
(http://coccinelle.lip6.fr/)
// <smpl>
@forall@
idexpression *x;
identifier f!=ERR_PTR;
@@
x = f(...)
... when != x
(
x = f(...,<+...x...+>,...)
|
* x = f(...)
)
// </smpl>
Signed-off-by: Julia Lawall <[email protected]>
Signed-off-by: Greg Kroah-Hartman <[email protected]>
Diffstat (limited to 'lib/string_helpers.c')
0 files changed, 0 insertions, 0 deletions