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Fix a compilation error in xen-mapcache.c

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This patch fixes a compilation error in xen-mapcache.c .

/home/stefanb/qemu/qemu-git/xen-mapcache.c: In function ‘xen_ram_addr_from_mapcache’:
/home/stefanb/qemu/qemu-git/xen-mapcache.c:240:42: error: variable ‘pentry’ set but not used [-Werror=unused-but-set-variable]
cc1: all warnings being treated as errors

Signed-off-by: Stefan Berger <stefanb@linux.vnet.ibm.com>
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
This commit is contained in:
Stefan Berger 2011-07-26 10:33:11 -04:00 committed by Anthony Liguori
parent 6b8273a1b9
commit ecf169b7fa
1 changed files with 1 additions and 2 deletions
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3
xen-mapcache.c
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@ -237,7 +237,7 @@ uint8_t *xen_map_cache(target_phys_addr_t phys_addr, target_phys_addr_t size,
ram_addr_t xen_ram_addr_from_mapcache(void *ptr)
{
MapCacheEntry *entry = NULL, *pentry = NULL;
MapCacheEntry *entry = NULL;
MapCacheRev *reventry;
target_phys_addr_t paddr_index;
target_phys_addr_t size;
@ -263,7 +263,6 @@ ram_addr_t xen_ram_addr_from_mapcache(void *ptr)
entry = &mapcache->entry[paddr_index % mapcache->nr_buckets];
while (entry && (entry->paddr_index != paddr_index || entry->size != size)) {
pentry = entry;
entry = entry->next;
}
if (!entry) {