fat: document additional vfat mount options

[linux-2.6-omap-h63xx.git] / include / asm-generic / ioctl.h

diff --git a/include/asm-generic/ioctl.h b/include/asm-generic/ioctl.h
index 864181385579891496f396bee440d8b3b0884117..15828b2d663c6aebfbb4df4d34186a3cdcafacbb 100644 (file)
--- a/include/asm-generic/ioctl.h
+++ b/include/asm-generic/ioctl.h
@@ -68,12 +68,16 @@
         ((nr)   << _IOC_NRSHIFT) | \
         ((size) << _IOC_SIZESHIFT))
 
+#ifdef __KERNEL__
 /* provoke compile error for invalid uses of size argument */
 extern unsigned int __invalid_size_argument_for_IOC;
 #define _IOC_TYPECHECK(t) \
        ((sizeof(t) == sizeof(t[1]) && \
          sizeof(t) < (1 << _IOC_SIZEBITS)) ? \
          sizeof(t) : __invalid_size_argument_for_IOC)
+#else
+#define _IOC_TYPECHECK(t) (sizeof(t))
+#endif
 
 /* used to create numbers */
 #define _IO(type,nr)           _IOC(_IOC_NONE,(type),(nr),0)