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    ARM: s5p64x0: fix building with only one soc type · 4f579c03
    Arnd Bergmann 提交于
    The s5p64x0 platform supports two distinct SoCs, s5p6440 and s5p6450,
    and in the normal configuration, both are enabled. However if we build
    a kernel that only enables one of the two, the #ifdef logic in common.c
    breaks down, as some of the functions declared in the header are defined
    to NULL using the preprocessor but then defined anyway.
    
    This patch cleans up the mess and ensures that each function has either
    exactly one C declaration and one matching C definition, or we have
    a NULL defined function pointer but no C definition.
    Signed-off-by: NArnd Bergmann <arnd@arndb.de>
    Acked-by: NKukjin Kim <kgene.kim@samsung.com>
    Cc: Tomasz Figa <tomasz.figa@gmail.com>
    Cc: Ben Dooks <ben-linux@fluff.org>
    4f579c03
common.c 11.2 KB