diff options
Diffstat (limited to 'linux/drmP.h')
| -rw-r--r-- | linux/drmP.h | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/linux/drmP.h b/linux/drmP.h index 6be90c51..46e08e05 100644 --- a/linux/drmP.h +++ b/linux/drmP.h @@ -59,6 +59,15 @@ #include <asm/io.h> #include <asm/mman.h> #include <asm/uaccess.h> + +#ifndef copy_to_user_ret +#define copy_to_user_ret(to,from,n,retval) ({ if (copy_to_user(to,from,n)) return retval; }) +#endif + +#ifndef copy_from_user_ret +#define copy_from_user_ret(to,from,n,retval) ({ if (copy_from_user(to,from,n)) return retval; }) +#endif + #ifdef CONFIG_MTRR #include <asm/mtrr.h> #endif |