The patch titled
Subject: m32r: mm: fix build warning
has been added to the -mm tree. Its filename is
m32r-mm-fix-build-warning.patch
This patch should soon appear at
http://ozlabs.org/~akpm/mmots/broken-out/m32r-mm-fix-build-warning.patch
and later at
http://ozlabs.org/~akpm/mmotm/broken-out/m32r-mm-fix-build-warning.patch
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------------------------------------------------------
From: Sudip Mukherjee <sudipm.mukherjee@xxxxxxxxx>
Subject: m32r: mm: fix build warning
While building we are getting warnings:
arch/m32r/mm/init.c:63:17: warning: unused variable 'low'
arch/m32r/mm/init.c:62:17: warning: unused variable 'max_dma'
max_dma and low are only used if CONFIG_MMU is defined. Lets declare the
variables inside the #ifdef.
Signed-off-by: Sudip Mukherjee <sudip@xxxxxxxxxxxxxxx>
Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx>
---
arch/m32r/mm/init.c | 25 ++++++++++++++-----------
1 file changed, 14 insertions(+), 11 deletions(-)
diff -puN arch/m32r/mm/init.c~m32r-mm-fix-build-warning arch/m32r/mm/init.c
--- a/arch/m32r/mm/init.c~m32r-mm-fix-build-warning
+++ a/arch/m32r/mm/init.c
@@ -59,21 +59,24 @@ void free_initrd_mem(unsigned long, unsi
void __init zone_sizes_init(void)
{
unsigned long zones_size[MAX_NR_ZONES] = {0, };
- unsigned long max_dma;
- unsigned long low;
unsigned long start_pfn;
#ifdef CONFIG_MMU
- start_pfn = START_PFN(0);
- max_dma = virt_to_phys((char *)MAX_DMA_ADDRESS) >> PAGE_SHIFT;
- low = MAX_LOW_PFN(0);
+ {
+ unsigned long low;
+ unsigned long max_dma;
- if (low < max_dma){
- zones_size[ZONE_DMA] = low - start_pfn;
- zones_size[ZONE_NORMAL] = 0;
- } else {
- zones_size[ZONE_DMA] = low - start_pfn;
- zones_size[ZONE_NORMAL] = low - max_dma;
+ start_pfn = START_PFN(0);
+ max_dma = virt_to_phys((char *)MAX_DMA_ADDRESS) >> PAGE_SHIFT;
+ low = MAX_LOW_PFN(0);
+
+ if (low < max_dma) {
+ zones_size[ZONE_DMA] = low - start_pfn;
+ zones_size[ZONE_NORMAL] = 0;
+ } else {
+ zones_size[ZONE_DMA] = low - start_pfn;
+ zones_size[ZONE_NORMAL] = low - max_dma;
+ }
}
#else
zones_size[ZONE_DMA] = 0 >> PAGE_SHIFT;
_
Patches currently in -mm which might be from sudipm.mukherjee@xxxxxxxxx are
proc-fix-missing-reference-of-mm.patch
m32r-mm-fix-build-warning.patch
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