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coccinelle: device_attr_show: simplify patch case

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Replacing the final expression argument by ... allows the format
string to have multiple arguments.

It also has the advantage of allowing the change to be recognized as
a change in a single statement, thus avoiding adding unneeded braces.

Signed-off-by: Julia Lawall <Julia.Lawall@inria.fr>
This commit is contained in:
Julia Lawall 2024-01-20 21:56:11 +01:00
parent 68ea60a796
commit ff82e84e80
1 changed files with 3 additions and 8 deletions
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11
scripts/coccinelle/api/device_attr_show.cocci
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@ -34,15 +34,10 @@ expression BUF, SZ, FORMAT, STR;
ssize_t show(struct device *dev, struct device_attribute *attr, char *buf)
{
<...
(
return
- snprintf(BUF, SZ, FORMAT, STR);
+ sysfs_emit(BUF, FORMAT, STR);
|
return
- snprintf(BUF, SZ, STR);
+ sysfs_emit(BUF, STR);
)
- snprintf(BUF, SZ, FORMAT
+ sysfs_emit(BUF, FORMAT
,...);
...>
}