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| author | Lars-Peter Clausen <lars@metafoo.de> | 2012-08-21 10:49:58 +0200 |
|---|---|---|
| committer | Michal Marek <mmarek@suse.cz> | 2012-08-31 16:55:15 +0200 |
| commit | 3085897359d80e73da2b4ea32ade7a9095594422 (patch) | |
| tree | c4341eae2f9af55c41e31a0debd22f7cbe5c8ef9 /scripts | |
| parent | 8700d3cd7b92267ebc00b011433389489243fde0 (diff) | |
| download | lwn-3085897359d80e73da2b4ea32ade7a9095594422.tar.gz lwn-3085897359d80e73da2b4ea32ade7a9095594422.zip | |
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>
Diffstat (limited to 'scripts')
| -rw-r--r-- | scripts/coccinelle/api/ptr_ret.cocci | 26 |
1 files changed, 26 insertions, 0 deletions
diff --git a/scripts/coccinelle/api/ptr_ret.cocci b/scripts/coccinelle/api/ptr_ret.cocci index cbfd08c7d8c7..15f076fdecbe 100644 --- a/scripts/coccinelle/api/ptr_ret.cocci +++ b/scripts/coccinelle/api/ptr_ret.cocci @@ -30,6 +30,13 @@ expression ptr; - if (IS_ERR(ptr)) return PTR_ERR(ptr); return 0; + return PTR_RET(ptr); +@depends on patch@ +expression ptr; +@@ + +- (IS_ERR(ptr) ? PTR_ERR(ptr) : 0) ++ PTR_RET(ptr) + @r1 depends on !patch@ expression ptr; position p1; @@ -44,6 +51,13 @@ position p2; * 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@ p << r1.p1; @@ @@ -57,6 +71,12 @@ p << r2.p2; 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@ p << r1.p1; @@ @@ -68,3 +88,9 @@ p << r2.p2; @@ 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") |