Messages in this thread Patch in this message | | | Date | Tue, 13 Aug 2013 11:01:07 +0800 | From | Jianguo Wu <> | Subject | [PATCH] mm: remove unnecessary variable idx0 in __early_ioremap() |
| |
After commit 8827247ffcc(x86: don't define __this_fixmap_does_not_exist()), variable idx0 is no longer needed, so just remove it.
Signed-off-by: Jianguo Wu <wujianguo@huawei.com> --- arch/x86/mm/ioremap.c | 5 ++--- 1 files changed, 2 insertions(+), 3 deletions(-)
diff --git a/arch/x86/mm/ioremap.c b/arch/x86/mm/ioremap.c index 0215e2c..799580c 100644 --- a/arch/x86/mm/ioremap.c +++ b/arch/x86/mm/ioremap.c @@ -487,7 +487,7 @@ __early_ioremap(resource_size_t phys_addr, unsigned long size, pgprot_t prot) unsigned long offset; resource_size_t last_addr; unsigned int nrpages; - enum fixed_addresses idx0, idx; + enum fixed_addresses idx; int i, slot; WARN_ON(system_state != SYSTEM_BOOTING); @@ -540,8 +540,7 @@ __early_ioremap(resource_size_t phys_addr, unsigned long size, pgprot_t prot) /* * Ok, go for it.. */ - idx0 = FIX_BTMAP_BEGIN - NR_FIX_BTMAPS*slot; - idx = idx0; + idx = FIX_BTMAP_BEGIN - NR_FIX_BTMAPS*slot; while (nrpages > 0) { early_set_fixmap(idx, phys_addr, prot); phys_addr += PAGE_SIZE; -- 1.7.1
| |