backports: add PDE_DATA() case when CONFIG_PROC_FS is disabled

This was missing.

Signed-off-by: Luis R. Rodriguez <mcgrof@do-not-panic.com>
Signed-off-by: Johannes Berg <johannes.berg@intel.com>

diff --git a/backport/backport-include/linux/proc_fs.h b/backport/backport-include/linux/proc_fs.h
index 5a1bec173441518b51add67807743682af0a6847..22a7b54817625f5f22eebce17b6544c33e567923 100644 (file)
--- a/backport/backport-include/linux/proc_fs.h
+++ b/backport/backport-include/linux/proc_fs.h
@@ -4,6 +4,7 @@
 #include <linux/version.h>
 
 #if LINUX_VERSION_CODE < KERNEL_VERSION(3,10,0)
+#ifdef CONFIG_PROC_FS
 /*
  * backport of:
  * procfs: new helper - PDE_DATA(inode)
@@ -12,6 +13,8 @@ static inline void *PDE_DATA(const struct inode *inode)
 {
        return PROC_I(inode)->pde->data;
 }
+#else
+static inline void *PDE_DATA(const struct inode *inode) {BUG(); return NULL;}
 #endif
 
 #endif /* __BACKPORT_PROC_FS_H */