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-rw-r--r--scripts/coccinelle/api/ptr_ret.cocci26
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")