init/Kconfig: Hide printk log config if CONFIG_PRINTK=n
Josh Triplett authored
commit 361e9dfb

 upstream.

The buffers sized by CONFIG_LOG_BUF_SHIFT and
CONFIG_LOG_CPU_MAX_BUF_SHIFT do not exist if CONFIG_PRINTK=n, so don't
ask about their size at all.
Signed-off-by: default avatarJosh Triplett <josh@joshtriplett.org>
Acked-by: default avatarRandy Dunlap <rdunlap@infradead.org>
[lizf: Backported to 3.4:
 - drop the change to CONFIG_LOG_CPU_MAX_BUF_SHIFT as it doesn't exist in 3.4]
Signed-off-by: default avatarZefan Li <lizefan@huawei.com>
48dd9ce7