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| author | David Howells <dhowells@redhat.com> | 2010-04-06 14:35:08 -0700 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2010-04-07 08:38:05 -0700 |
| commit | ea56f411ec2d4d8689eb7f3bcd24e860acf87c47 (patch) | |
| tree | 6c0862001b4974e460300d884cc6b6310102a3eb /drivers/char/mem.c | |
| parent | c783a29efcbc90a90ccfec8956c7ff0854301c34 (diff) | |
| download | linux-stable-ea56f411ec2d4d8689eb7f3bcd24e860acf87c47.tar.gz linux-stable-ea56f411ec2d4d8689eb7f3bcd24e860acf87c47.tar.bz2 linux-stable-ea56f411ec2d4d8689eb7f3bcd24e860acf87c47.zip | |
frv: hide uncached_access() when pgprot_noncached is not #defined
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
Repairs d7d4d849b4e3acc405ec222884936800ffb26d48 ("drivers/char/mem.c:
cleanups").
Signed-off-by: David Howells <dhowells@redhat.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'drivers/char/mem.c')
| -rw-r--r-- | 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 9cdbadc68608..f54dab8acdcd 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) |