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authorDmitry Torokhov <dmitry.torokhov@gmail.com>2011-05-24 03:06:26 -0400
committerDmitry Torokhov <dmitry.torokhov@gmail.com>2011-05-24 03:06:26 -0400
commitb73077eb03f510a84b102fb97640e595a958403c (patch)
tree8b639000418e2756bf6baece4e00e07d2534bccc /include/linux/err.h
parent28350e330cfab46b60a1dbf763b678d859f9f3d9 (diff)
parent9d2e173644bb5c42ff1b280fbdda3f195a7cf1f7 (diff)
Merge branch 'next' into for-linus
Diffstat (limited to 'include/linux/err.h')
-rw-r--r--include/linux/err.h8
1 files changed, 8 insertions, 0 deletions
diff --git a/include/linux/err.h b/include/linux/err.h
index 448afc12c78a..f2edce25a76b 100644
--- a/include/linux/err.h
+++ b/include/linux/err.h
@@ -52,6 +52,14 @@ static inline void * __must_check ERR_CAST(const void *ptr)
52 return (void *) ptr; 52 return (void *) ptr;
53} 53}
54 54
55static inline int __must_check PTR_RET(const void *ptr)
56{
57 if (IS_ERR(ptr))
58 return PTR_ERR(ptr);
59 else
60 return 0;
61}
62
55#endif 63#endif
56 64
57#endif /* _LINUX_ERR_H */ 65#endif /* _LINUX_ERR_H */