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|
virtual patch
virtual report
@depends on patch@
expression base, dev, res;
@@
-base = devm_request_and_ioremap(dev, res);
+base = devm_ioremap_resource(dev, res);
...
if (
-base == NULL
+IS_ERR(base)
|| ...) {
<...
- return ...;
+ return PTR_ERR(base);
...>
}
@depends on patch@
expression e, E, ret;
identifier l;
@@
e = devm_ioremap_resource(...);
...
if (IS_ERR(e) || ...) {
... when any
- ret = E;
+ ret = PTR_ERR(e);
...
(
return ret;
|
goto l;
)
}
@depends on patch@
expression e;
@@
e = devm_ioremap_resource(...);
...
if (IS_ERR(e) || ...) {
...
- \(dev_dbg\|dev_err\|pr_debug\|pr_err\|DRM_ERROR\)(...);
...
}
@depends on patch@
expression e;
identifier l;
@@
e = devm_ioremap_resource(...);
...
if (IS_ERR(e) || ...)
-{
(
return ...;
|
goto l;
)
-}
@r depends on report@
expression e;
identifier l;
position p1;
@@
*e = devm_request_and_ioremap@p1(...);
...
if (e == NULL || ...) {
...
(
return ...;
|
goto l;
)
}
@script:python depends on r@
p1 << r.p1;
@@
msg = "ERROR: deprecated devm_request_and_ioremap() API used on line %s" % (p1[0].line)
coccilib.report.print_report(p1[0], msg)
|
