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scripts/coccinelle: ptr_ret: Add ternary operator version 

Add a ternary operator version of the open-coded PTR_RET().

Signed-off-by: Lars-Peter Clausen <lars@metafoo.de>
Signed-off-by: Julia Lawall <Julia.Lawall@lip6.fr>
Signed-off-by: Michal Marek <mmarek@suse.cz>
This commit is contained in:
Lars-Peter Clausen 2012-08-21 10:49:58 +02:00 committed by Michal Marek
parent 8700d3cd7b
commit 3085897359
1 changed files with 26 additions and 0 deletions
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26
scripts/coccinelle/api/ptr_ret.cocci
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@ -30,6 +30,13 @@ expression ptr;
- if (IS_ERR(ptr)) return PTR_ERR(ptr); return 0; - if (IS_ERR(ptr)) return PTR_ERR(ptr); return 0;
+ return PTR_RET(ptr); + return PTR_RET(ptr);
@depends on patch@
expression ptr;
@@
- (IS_ERR(ptr) ? PTR_ERR(ptr) : 0)
+ PTR_RET(ptr)
@r1 depends on !patch@ @r1 depends on !patch@
expression ptr; expression ptr;
position p1; position p1;
@ -44,6 +51,13 @@ position p2;
* if@p2 (IS_ERR(ptr)) return PTR_ERR(ptr); return 0; * if@p2 (IS_ERR(ptr)) return PTR_ERR(ptr); return 0;
@r3 depends on !patch@
expression ptr;
position p3;
@@
* IS_ERR@p3(ptr) ? PTR_ERR(ptr) : 0
@script:python depends on org@ @script:python depends on org@
p << r1.p1; p << r1.p1;
@@ @@
@ -57,6 +71,12 @@ p << r2.p2;
coccilib.org.print_todo(p[0], "WARNING: PTR_RET can be used") coccilib.org.print_todo(p[0], "WARNING: PTR_RET can be used")
@script:python depends on org@
p << r3.p3;
@@
coccilib.org.print_todo(p[0], "WARNING: PTR_RET can be used")
@script:python depends on report@ @script:python depends on report@
p << r1.p1; p << r1.p1;
@@ @@
@ -68,3 +88,9 @@ p << r2.p2;
@@ @@
coccilib.report.print_report(p[0], "WARNING: PTR_RET can be used") coccilib.report.print_report(p[0], "WARNING: PTR_RET can be used")
@script:python depends on report@
p << r3.p3;
@@
coccilib.report.print_report(p[0], "WARNING: PTR_RET can be used")