[PATCH] libubi: remove private kernel header from includes

[Bastian Germann <bastiangermann@xxxxxxxxxxx>]

libubi.h includes ubi-media.h which was made private in the kernel a
long time ago. There are users of libubi.h, e.g. swupdate, which have to
have ubi-media.h available at build time with this inclusion.

However, libubi.h uses only one symbol from ubi-media.h. Define that symbol
in the header to enable using libubi.h without installing ubi-media.h.

Make up for the transitive symbol use in ubiformat.c by including ubi-media.h.

Signed-off-by: Bastian Germann <bastiangermann@xxxxxxxxxxx>
---
 include/libubi.h      | 4 +++-
 ubi-utils/ubiformat.c | 1 +
 2 files changed, 4 insertions(+), 1 deletion(-)

diff --git a/include/libubi.h b/include/libubi.h
index 46596a3..46c732a 100644
--- a/include/libubi.h
+++ b/include/libubi.h
@@ -26,7 +26,6 @@
 #include <ctype.h>
 #include <stdint.h>
 #include <mtd/ubi-user.h>
-#include <mtd/ubi-media.h>
 
 #ifdef __cplusplus
 extern "C" {
@@ -38,6 +37,9 @@ extern "C" {
 /* Maximum physical eraseblock size in bytes */
 #define UBI_MAX_PEB_SZ (2*1024*1024)
 
+/* The maximum volume name length (from Linux's ubi-media.h) */
+#define UBI_VOL_NAME_MAX 127
+
 /* UBI library descriptor */
 typedef void * libubi_t;
 
diff --git a/ubi-utils/ubiformat.c b/ubi-utils/ubiformat.c
index be40e52..d1b12e4 100644
--- a/ubi-utils/ubiformat.c
+++ b/ubi-utils/ubiformat.c
@@ -38,6 +38,7 @@
 #include <getopt.h>
 #include <fcntl.h>
 
+#include <mtd/ubi-media.h>
 #include <libubi.h>
 #include <libmtd.h>
 #include <libscan.h>
-- 
2.25.0


______________________________________________________
Linux MTD discussion mailing list
http://lists.infradead.org/mailman/listinfo/linux-mtd/