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| author | Artem Bityutskiy <Artem.Bityutskiy@nokia.com> | 2007-12-23 14:14:54 +0200 |
|---|---|---|
| committer | Artem Bityutskiy <Artem.Bityutskiy@nokia.com> | 2007-12-23 14:14:54 +0200 |
| commit | 233824d00b526d82dd2ef05d6dad4dbc5b4cc943 (patch) | |
| tree | 05d993e982949d7d1cffca497c969b19ecccd3a9 /ubi-utils/src/ubinfo.c | |
| parent | 9b5008d4874eecf802e9cb292bba79c7c462e816 (diff) | |
ubi-utils: be backward-compatible
Since control device is not supported by UBI in mainline kernels,
we should not panic if it is absent.
Signed-off-by: Artem Bityutskiy <Artem.Bityutskiy@nokia.com>
Diffstat (limited to 'ubi-utils/src/ubinfo.c')
| -rw-r--r-- | ubi-utils/src/ubinfo.c | 7 |
1 files changed, 5 insertions, 2 deletions
diff --git a/ubi-utils/src/ubinfo.c b/ubi-utils/src/ubinfo.c index a0bbbec..280c770 100644 --- a/ubi-utils/src/ubinfo.c +++ b/ubi-utils/src/ubinfo.c @@ -335,8 +335,11 @@ static int print_general_info(libubi_t libubi, int all) printf("UBI version: %d\n", ubi_info.version); printf("Count of UBI devices: %d\n", ubi_info.dev_count); - printf("UBI control device major/minor: %d:%d\n", - ubi_info.ctrl_major, ubi_info.ctrl_minor); + if (ubi_info.ctrl_major != -1) + printf("UBI control device major/minor: %d:%d\n", + ubi_info.ctrl_major, ubi_info.ctrl_minor); + else + printf("UBI control device is not supported by this kernel\n"); if (ubi_info.dev_count == 0) return 0; |