| commit | e447d3588e1c5944f607083cb509663f8015d420 | |
| author | Julia Lawall <julia@diku.dk> | |
| Wed, 29 Sep 2010 08:31:29 +0000 (29 17:31 +0900) | ||
| committer | Grant Likely <grant.likely@secretlab.ca> | |
| Wed, 29 Sep 2010 08:31:29 +0000 (29 17:31 +0900) | ||
| tree | 66e90d9ec1e6579f8e014384664791dfeb2d6cca | treesnapshot (tar.gz zip) |
| parent | 079a176d87a4da4cb18864c54d3932131e11e229 | commitdiff |
spi/orion: Drop unnecessary null test
list_for_each_entry 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: Grant Likely <grant.likely@secretlab.ca>
list_for_each_entry 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: Grant Likely <grant.likely@secretlab.ca>
| drivers/spi/orion_spi.c | diffblobblamehistory |