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    Subject[ 53/55] ARM: 7365/1: drop unused parameter from flush_cache_user_range
    3.0-stable review patch.  If anyone has any objections, please let me know.

    ------------------

    From: Dima Zavin <dima@android.com>

    commit 4542b6a0fa6b48d9ae6b41c1efeb618b7a221b2a upstream.

    vma isn't used and flush_cache_user_range isn't a standard macro that
    is used on several archs with the same prototype. In fact only unicore32
    has a macro with the same name (with an identical implementation and no
    in-tree users).

    This is a part of a patch proposed by Dima Zavin (with Message-id:
    1272439931-12795-1-git-send-email-dima@android.com) that didn't get
    accepted.

    Cc: Dima Zavin <dima@android.com>
    Acked-by: Catalin Marinas <catalin.marinas@arm.com>
    Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
    Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
    Cc: Will Deacon <will.deacon@arm.com>
    Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>


    ---
    arch/arm/include/asm/cacheflush.h | 2 +-
    arch/arm/kernel/traps.c | 2 +-
    2 files changed, 2 insertions(+), 2 deletions(-)

    --- a/arch/arm/include/asm/cacheflush.h
    +++ b/arch/arm/include/asm/cacheflush.h
    @@ -249,7 +249,7 @@ extern void flush_cache_page(struct vm_a
    * Harvard caches are synchronised for the user space address range.
    * This is used for the ARM private sys_cacheflush system call.
    */
    -#define flush_cache_user_range(vma,start,end) \
    +#define flush_cache_user_range(start,end) \
    __cpuc_coherent_user_range((start) & PAGE_MASK, PAGE_ALIGN(end))

    /*
    --- a/arch/arm/kernel/traps.c
    +++ b/arch/arm/kernel/traps.c
    @@ -451,7 +451,7 @@ do_cache_op(unsigned long start, unsigne
    if (end > vma->vm_end)
    end = vma->vm_end;

    - flush_cache_user_range(vma, start, end);
    + flush_cache_user_range(start, end);
    }
    up_read(&mm->mmap_sem);
    }

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