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A check for CONFIG_DEBUG_LL_SER3 was added in v2.5.43. But the related
symbol DEBUG_LL_SER3 was already removed in v2.5.8. This check has
always evaluated to false. Remove it.
Signed-off-by: Paul Bolle <pebolle@tiscali.nl>
Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
Signed-off-by: Arnd Bergmann <arnd@arndb.de>