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    SubjectRe: [PATCH] cb710: fix #ifdef HAVE_EFFICIENT_UNALIGNED_ACCESS
    On Tue, Jun 21, 2011 at 10:55:34AM +0100, James Hogan wrote:
    > HAVE_EFFICIENT_UNALIGNED_ACCESS is a config option, therefore it needs
    > the CONFIG_ before it when used by the preprocessor.
    >
    > Signed-off-by: James Hogan <james@albanarts.com>
    > ---
    > drivers/misc/cb710/sgbuf2.c | 2 +-
    > 1 files changed, 1 insertions(+), 1 deletions(-)
    >
    > diff --git a/drivers/misc/cb710/sgbuf2.c b/drivers/misc/cb710/sgbuf2.c
    > index d019746..2a40d0e 100644
    > --- a/drivers/misc/cb710/sgbuf2.c
    > +++ b/drivers/misc/cb710/sgbuf2.c
    > @@ -47,7 +47,7 @@ static uint32_t sg_dwiter_read_buffer(struct
    > sg_mapping_iter *miter)
    >
    > static inline bool needs_unaligned_copy(const void *ptr)
    > {
    > -#ifdef HAVE_EFFICIENT_UNALIGNED_ACCESS
    > +#ifdef CONFIG_HAVE_EFFICIENT_UNALIGNED_ACCESS
    > return false;
    > #else
    > return ((ptr - NULL) & 3) != 0;

    Acked-by: Michał Mirosław <mirq-linux@rere.qmqm.pl>

    [Cc: linux-mmc]
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