Signed-off-by: Hauke Mehrtens <hauke@xxxxxxxxxx>
---
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
--
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