Changeset 679 for GPL/trunk/include/linux/err.h

Timestamp:

Mar 18, 2021, 8:57:36 PM (4 years ago)

Author:

David Azarewicz

Message:

Merge changes from Paul's uniaud32next branch.

Location:

GPL/trunk

Files:

• . (modified) (1 prop)
• include/linux/err.h (modified) (2 diffs)

GPL/trunk/include/linux/err.h

@@ -3 +3 @@
 #ifndef _LINUX_ERR_H
 #define _LINUX_ERR_H
+#include <linux/types.h>
+
 #define IS_ERR_VALUE(x) ((x) > (unsigned long)-1000L)
 
@@ -20 +22 @@
 }
 
+static inline int PTR_RET(const void *ptr)
+{
+        if (IS_ERR(ptr))
+                return PTR_ERR(ptr);
+        else
+                return 0;
+}
+
+#define PTR_ERR_OR_ZERO(p) PTR_RET(p)
 #endif /* _LINUX_ERR_H */