2011-09-28 18:43:50

by Hauke Mehrtens

Subject: [PATCH] compat: add IS_ERR_OR_NULL()

Signed-off-by: Hauke Mehrtens <[email protected]>
---
include/linux/compat-2.6.33.h | 5 +++++
1 files changed, 5 insertions(+), 0 deletions(-)

diff --git a/include/linux/compat-2.6.33.h b/include/linux/compat-2.6.33.h
index 43f1989..386ee4c 100644
--- a/include/linux/compat-2.6.33.h
+++ b/include/linux/compat-2.6.33.h
@@ -144,6 +144,11 @@ static inline bool pci_is_pcie(struct pci_dev *dev)
#define __always_unused /* unimplemented */
#endif

+static inline long __must_check IS_ERR_OR_NULL(const void *ptr)
+{
+ return !ptr || IS_ERR_VALUE((unsigned long)ptr);
+}
+
#endif /* (LINUX_VERSION_CODE < KERNEL_VERSION(2,6,33)) */

#endif /* LINUX_26_33_COMPAT_H */
--
1.7.4.1

2011-09-28 20:42:10

by Luis R. Rodriguez

Subject: Re: [PATCH] compat: add IS_ERR_OR_NULL()

On Wed, Sep 28, 2011 at 11:43 AM, Hauke Mehrtens <[email protected]> wrote:
>
> Signed-off-by: Hauke Mehrtens <[email protected]>

Thanks, applied and pushed both patches out!

Luis