[PATCH] common: fastboot: make CONFIG_FASTBOOT_SPARSE=y the default

[Ahmad Fatoum]

Back in 2018, sparse support was made optional as "[s]parse support
is not always desired" without further elaboration.

Arguably the majority of users would benefit from sparse support enabled,
so flip the Kconfig default to make it opt-out instead.

Signed-off-by: Ahmad Fatoum <a.fatoum at pengutronix.de>
---
@Sascha, do you recall what reasons would there be to disable sparse
support? As I can't think of any besides binary size, I chose not to
include a migration guide entry about the default changing.

Signed-off-by: Ahmad Fatoum <a.fatoum at pengutronix.de>
---
 common/Kconfig | 1 +
 1 file changed, 1 insertion(+)

diff --git a/common/Kconfig b/common/Kconfig
index f7122d89c6e2..85df7f7daec6 100644
--- a/common/Kconfig
+++ b/common/Kconfig
@@ -1478,6 +1478,7 @@ config FASTBOOT_SPARSE
 	bool
 	select IMAGE_SPARSE
 	prompt "Enable Fastboot sparse image support"
+	default y
 	help
 	  Sparse images are a way for the fastboot protocol to write
 	  images that are bigger than the available memory. If unsure,
-- 
2.47.3