scripts/coccinelle/api: remove devm_request_and_ioremap.cocci
Use of this function is discouraged in favour of devm_ioremap_resource(). Don't advertise it. Signed-off-by: Wolfram Sang <wsa@the-dreams.de> Acked-by: Julia Lawall <julia.lawall@lip6.fr> Signed-off-by: Michal Marek <mmarek@suse.cz>
This commit is contained in:
parent
f5a82137a5
commit
a690876385
1 changed files with 0 additions and 105 deletions
|
@ -1,105 +0,0 @@
|
||||||
/// Reimplement a call to devm_request_mem_region followed by a call to ioremap
|
|
||||||
/// or ioremap_nocache by a call to devm_request_and_ioremap.
|
|
||||||
/// Devm_request_and_ioremap was introduced in
|
|
||||||
/// 72f8c0bfa0de64c68ee59f40eb9b2683bffffbb0. It makes the code much more
|
|
||||||
/// concise.
|
|
||||||
///
|
|
||||||
///
|
|
||||||
// Confidence: High
|
|
||||||
// Copyright: (C) 2011 Julia Lawall, INRIA/LIP6. GPLv2.
|
|
||||||
// Copyright: (C) 2011 Gilles Muller, INRIA/LiP6. GPLv2.
|
|
||||||
// URL: http://coccinelle.lip6.fr/
|
|
||||||
// Comments:
|
|
||||||
// Options: --no-includes --include-headers
|
|
||||||
|
|
||||||
virtual patch
|
|
||||||
virtual org
|
|
||||||
virtual report
|
|
||||||
virtual context
|
|
||||||
|
|
||||||
@nm@
|
|
||||||
expression myname;
|
|
||||||
identifier i;
|
|
||||||
@@
|
|
||||||
|
|
||||||
struct platform_driver i = { .driver = { .name = myname } };
|
|
||||||
|
|
||||||
@depends on patch@
|
|
||||||
expression dev,res,size;
|
|
||||||
@@
|
|
||||||
|
|
||||||
-if (!devm_request_mem_region(dev, res->start, size,
|
|
||||||
- \(res->name\|dev_name(dev)\))) {
|
|
||||||
- ...
|
|
||||||
- return ...;
|
|
||||||
-}
|
|
||||||
... when != res->start
|
|
||||||
(
|
|
||||||
-devm_ioremap(dev,res->start,size)
|
|
||||||
+devm_request_and_ioremap(dev,res)
|
|
||||||
|
|
|
||||||
-devm_ioremap_nocache(dev,res->start,size)
|
|
||||||
+devm_request_and_ioremap(dev,res)
|
|
||||||
)
|
|
||||||
... when any
|
|
||||||
when != res->start
|
|
||||||
|
|
||||||
// this rule is separate from the previous one, because a single file can
|
|
||||||
// have multiple values of myname
|
|
||||||
@depends on patch@
|
|
||||||
expression dev,res,size;
|
|
||||||
expression nm.myname;
|
|
||||||
@@
|
|
||||||
|
|
||||||
-if (!devm_request_mem_region(dev, res->start, size,myname)) {
|
|
||||||
- ...
|
|
||||||
- return ...;
|
|
||||||
-}
|
|
||||||
... when != res->start
|
|
||||||
(
|
|
||||||
-devm_ioremap(dev,res->start,size)
|
|
||||||
+devm_request_and_ioremap(dev,res)
|
|
||||||
|
|
|
||||||
-devm_ioremap_nocache(dev,res->start,size)
|
|
||||||
+devm_request_and_ioremap(dev,res)
|
|
||||||
)
|
|
||||||
... when any
|
|
||||||
when != res->start
|
|
||||||
|
|
||||||
|
|
||||||
@pb depends on org || report || context@
|
|
||||||
expression dev,res,size;
|
|
||||||
expression nm.myname;
|
|
||||||
position p1,p2;
|
|
||||||
@@
|
|
||||||
|
|
||||||
*if
|
|
||||||
(!devm_request_mem_region@p1(dev, res->start, size,
|
|
||||||
\(res->name\|dev_name(dev)\|myname\))) {
|
|
||||||
...
|
|
||||||
return ...;
|
|
||||||
}
|
|
||||||
... when != res->start
|
|
||||||
(
|
|
||||||
*devm_ioremap@p2(dev,res->start,size)
|
|
||||||
|
|
|
||||||
*devm_ioremap_nocache@p2(dev,res->start,size)
|
|
||||||
)
|
|
||||||
... when any
|
|
||||||
when != res->start
|
|
||||||
|
|
||||||
@script:python depends on org@
|
|
||||||
p1 << pb.p1;
|
|
||||||
p2 << pb.p2;
|
|
||||||
@@
|
|
||||||
|
|
||||||
cocci.print_main("INFO: replace by devm_request_and_ioremap",p1)
|
|
||||||
cocci.print_secs("",p2)
|
|
||||||
|
|
||||||
@script:python depends on report@
|
|
||||||
p1 << pb.p1;
|
|
||||||
p2 << pb.p2;
|
|
||||||
@@
|
|
||||||
|
|
||||||
msg = "INFO: devm_request_mem_region followed by ioremap on line %s can be replaced by devm_request_and_ioremap" % (p2[0].line)
|
|
||||||
coccilib.report.print_report(p1[0],msg)
|
|
Loading…
Reference in a new issue