X-Git-Url: https://git.sur5r.net/?a=blobdiff_plain;f=include%2Fubi_uboot.h;h=7f720229a66d017cb589fb0e0024e0281f22a19f;hb=c3e0afca4837e688d8e3dca273a9e0ded3599a63;hp=60f6a5fb4f53ed7464f1c5d3d53d088d501ef494;hpb=d8bc55a6fb28876abcbf4a3fc3b6c3ce429c1bb3;p=u-boot

diff --git a/include/ubi_uboot.h b/include/ubi_uboot.h
index 60f6a5fb4f..7f720229a6 100644
--- a/include/ubi_uboot.h
+++ b/include/ubi_uboot.h
@@ -123,7 +123,7 @@ typedef int	wait_queue_head_t;
 #define init_rwsem(...)			do { } while (0)
 #define down_read(...)			do { } while (0)
 #define down_write(...)			do { } while (0)
-#define down_write_trylock(...)		0
+#define down_write_trylock(...)		1
 #define up_read(...)			do { } while (0)
 #define up_write(...)			do { } while (0)
 
@@ -191,9 +191,6 @@ static inline long IS_ERR(const void *ptr)
 	return IS_ERR_VALUE((unsigned long)ptr);
 }
 
-/* Force a compilation error if condition is true */
-#define BUILD_BUG_ON(condition) ((void)sizeof(char[1 - 2*!!(condition)]))
-
 /* module */
 #define THIS_MODULE		0
 #define try_module_get(...)	1
@@ -217,6 +214,9 @@ static inline long IS_ERR(const void *ptr)
 extern int ubi_mtd_param_parse(const char *val, struct kernel_param *kp);
 extern int ubi_init(void);
 extern void ubi_exit(void);
+extern int ubi_part(char *part_name, const char *vid_header_offset);
+extern int ubi_volume_write(char *volume, void *buf, size_t size);
+extern int ubi_volume_read(char *volume, char *buf, size_t size);
 
 extern struct ubi_device *ubi_devices[];