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] https://android.googlesource.com/platform/system/core/+/8091947847d5e5130b09d2ac0a4bdc900f3b77c5
[2] https://source.android.com/devices/tech/ota/ab/ab_implement#partitions
Signed-off-by: Sam Protsenko <semen.protsenko@linaro.org>
diff --git a/drivers/fastboot/fb_getvar.c b/drivers/fastboot/fb_getvar.c
index 4268628..a384d17 100644
--- a/drivers/fastboot/fb_getvar.c
+++ b/drivers/fastboot/fb_getvar.c
@@ -133,13 +133,13 @@
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)