Messages in this thread Patch in this message | | | From | David Howells <> | Subject | [PATCH] FRV: Hide uncached_access() when pgprot_noncached is not #defined | Date | Wed, 24 Mar 2010 17:05:47 +0000 |
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Hide uncached_access() when pgprot_noncached is not #defined. This prevents the following warning:
CC drivers/char/mem.o drivers/char/mem.c:229: warning: 'uncached_access' defined but not used
Signed-off-by: David Howells <dhowells@redhat.com> ---
drivers/char/mem.c | 2 ++ 1 files changed, 2 insertions(+), 0 deletions(-)
diff --git a/drivers/char/mem.c b/drivers/char/mem.c index 1f3215a..0e16cd5 100644 --- a/drivers/char/mem.c +++ b/drivers/char/mem.c @@ -225,6 +225,7 @@ int __weak phys_mem_access_prot_allowed(struct file *file, * outside of main memory. * */ +#ifdef pgprot_noncached static int uncached_access(struct file *file, unsigned long addr) { #if defined(CONFIG_IA64) @@ -251,6 +252,7 @@ static int uncached_access(struct file *file, unsigned long addr) return addr >= __pa(high_memory); #endif } +#endif static pgprot_t phys_mem_access_prot(struct file *file, unsigned long pfn, unsigned long size, pgprot_t vma_prot)
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