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| author | Ralf Baechle <ralf@linux-mips.org> | 2012-09-06 13:29:53 +0400 |
|---|---|---|
| committer | Ralf Baechle <ralf@linux-mips.org> | 2012-12-13 21:15:27 +0400 |
| commit | b99fbc10df4fc616908aa0504cba125acf9b4e48 (patch) | |
| tree | 7b49b180a11e23824566792cea52be0476bfd4c7 | |
| parent | a16dad7763420a3b46cff1e703a9070827796cfc (diff) | |
| download | linux-b99fbc10df4fc616908aa0504cba125acf9b4e48.tar.xz | |
MIPS: Highmem: Fix build error if CONFIG_DEBUG_HIGHMEM is disabled
CC arch/mips/mm/highmem.o
/home/ralf/src/linux/linux-mips/arch/mips/mm/highmem.c: In function ‘__kunmap_atomic’:
/home/ralf/src/linux/linux-mips/arch/mips/mm/highmem.c:70:6: error: variable ‘type’ set but not used [-Werror=unused-but-set-variable]
cc1: all warnings being treated as errors
This warning exists in gcc 4.6.0 and newer. Kernels 2.6.40 and newer use
-Wunused-but-set-variable to suppress it.
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
| -rw-r--r-- | arch/mips/mm/highmem.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/arch/mips/mm/highmem.c b/arch/mips/mm/highmem.c index aff57057a949..da815d295239 100644 --- a/arch/mips/mm/highmem.c +++ b/arch/mips/mm/highmem.c @@ -1,3 +1,4 @@ +#include <linux/compiler.h> #include <linux/module.h> #include <linux/highmem.h> #include <linux/sched.h> @@ -67,7 +68,7 @@ EXPORT_SYMBOL(kmap_atomic); void __kunmap_atomic(void *kvaddr) { unsigned long vaddr = (unsigned long) kvaddr & PAGE_MASK; - int type; + int type __maybe_unused; if (vaddr < FIXADDR_START) { // FIXME pagefault_enable(); |