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fastboot: Fix slot names reported by getvar 

In commit [1] fastboot tool was changed w.r.t. new A/B specification [2],
and now we should report slot names in "a" format instead of "_a".
Latter is now considered legacy and we shouldn't rely on that anymore.

Due to this one can observe next error with recent fastboot tool:

    $ fastboot flash boot boot.img
    Sending 'boot__a' (11301 KB)
        OKAY [  0.451s]
    Writing 'boot__a'
        FAILED (remote: 'cannot find partition')
    fastboot: error: Command failed

Let's use new slot format in order to fix double underscores "__" and to
be in sync with AOSP master.

[1] 8091947847
[2] https://source.android.com/devices/tech/ota/ab/ab_implement#partitions

Signed-off-by: Sam Protsenko <semen.protsenko@linaro.org>
This commit is contained in:
Sam Protsenko 2019-06-13 00:49:45 +03:00 committed by Marek Vasut
parent 25ee924649
commit 97a0c6ff57
1 changed files with 3 additions and 3 deletions
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6
drivers/fastboot/fb_getvar.c
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@ -133,13 +133,13 @@ static void getvar_platform(char *var_parameter, char *response)
static void getvar_current_slot(char *var_parameter, char *response)
{
/* A/B not implemented, for now always return _a */
fastboot_okay("_a", response);
/* A/B not implemented, for now always return "a" */
fastboot_okay("a", response);
}
static void getvar_slot_suffixes(char *var_parameter, char *response)
{
fastboot_okay("_a,_b", response);
fastboot_okay("a,b", response);
}
static void getvar_has_slot(char *part_name, char *response)