diff options
| author | Linus Torvalds <torvalds@linux-foundation.org> | 2012-10-12 03:32:29 +0200 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2012-10-12 03:32:29 +0200 |
| commit | cbd8aca472134e666eee87462177f1be854ebbf8 (patch) | |
| tree | fbe0dd2ffbd14eeb1b8ec5dbb39fe52b0cbb76e5 /scripts/coccinelle/api | |
| parent | Merge branch 'kconfig' of git://git.kernel.org/pub/scm/linux/kernel/git/mmare... (diff) | |
| parent | Update SmPL/Coccinelle section of MAINTAINERS (diff) | |
| download | linux-cbd8aca472134e666eee87462177f1be854ebbf8.tar.xz linux-cbd8aca472134e666eee87462177f1be854ebbf8.zip | |
Merge branch 'misc' of git://git.kernel.org/pub/scm/linux/kernel/git/mmarek/kbuild
Pull kbuild misc changes from Michal Marek:
"In the non-critical part of kbuild, I have
- Some make coccicheck improvements and two new tests
- Support for a cleaner html output in scripts/kernel-doc, named
html5 (no, it does not play videos, yet)
BTW, Randy wants to route further kernel-doc patches through the
kbuild tree."
* 'misc' of git://git.kernel.org/pub/scm/linux/kernel/git/mmarek/kbuild:
Update SmPL/Coccinelle section of MAINTAINERS
coccicheck: Add the rep+ctxt mode
scripts/coccinelle/tests/odd_ptr_err.cocci: semantic patch for IS_ERR/PTR_ERR inconsistency
scripts/tags.sh: Add magic for pci access functions
scripts/coccinelle: ptr_ret: Add ternary operator version
scripts/kernel-doc: drop maintainer
scripts/kernel-doc: added support for html5
Diffstat (limited to 'scripts/coccinelle/api')
| -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") |