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Diffstat (limited to 'ubi-utils/new-utils/src/libubi.c')
-rw-r--r--ubi-utils/new-utils/src/libubi.c9
1 files changed, 5 insertions, 4 deletions
diff --git a/ubi-utils/new-utils/src/libubi.c b/ubi-utils/new-utils/src/libubi.c
index b53f18c..f0cbc9e 100644
--- a/ubi-utils/new-utils/src/libubi.c
+++ b/ubi-utils/new-utils/src/libubi.c
@@ -15,7 +15,7 @@
* along with this program; if not, write to the Free Software
* Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
*
- * Author: Artem B. Bityutskiy
+ * Author: Artem Bityutskiy
*
* UBI (Unsorted Block Images) library.
*/
@@ -501,7 +501,7 @@ static int mtd_num2ubi_dev(struct libubi *lib, int mtd_num, int *dev_num)
return -1;
}
-libubi_t libubi_open(void)
+libubi_t libubi_open(int required)
{
int fd, version;
struct libubi *lib;
@@ -530,8 +530,9 @@ libubi_t libubi_open(void)
/* Make sure UBI is present */
fd = open(lib->sysfs_ubi, O_RDONLY);
if (fd == -1) {
- errmsg("cannot open \"%s\", UBI does not seem to exist in system",
- lib->sysfs_ubi);
+ if (required)
+ errmsg("cannot open \"%s\", UBI does not seem to "
+ "exist in system", lib->sysfs_ubi);
goto out_error;
}