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Subject[PATCH 2/3] x86: fix sparse warning in parse_e820_ext()
Date
Replace the call to early_iounmap() with early_memunmap() to eliminate
the following sparse warning:

arch/x86/kernel/e820.c:672:23: sparse: incorrect type in argument 1 (different address spaces)

Signed-off-by: Linn Crosetto <linn@hp.com>
---
arch/x86/kernel/e820.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/arch/x86/kernel/e820.c b/arch/x86/kernel/e820.c
index 174da5f..06e0c4a 100644
--- a/arch/x86/kernel/e820.c
+++ b/arch/x86/kernel/e820.c
@@ -669,7 +669,7 @@ void __init parse_e820_ext(u64 phys_addr, u32 data_len)
extmap = (struct e820entry *)(sdata->data);
__append_e820_map(extmap, entries);
sanitize_e820_map(e820.map, ARRAY_SIZE(e820.map), &e820.nr_map);
- early_iounmap(sdata, data_len);
+ early_memunmap(sdata, data_len);
printk(KERN_INFO "e820: extended physical RAM map:\n");
e820_print_map("extended");
}
--
1.7.11.3


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