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Date: Thu, 12 Sep 2013 16:45:28 +0800
From: Dave Young <dyoung@...hat.com>
To: linux-efi@...r.kernel.org, linux-kernel@...r.kernel.org
Cc: vgoyal@...hat.com
Subject: [PATCH] EFI: use nr_tables param directly in efi_config_init
efi_config_init has the parameter nr_tables. Just use it instead of
dereference efi.systab->nr_tables.
Signed-off-by: Dave Young <dyoung@...hat.com>
---
arch/x86/platform/efi/efi.c | 7 +++----
1 file changed, 3 insertions(+), 4 deletions(-)
--- linux-2.6.orig/arch/x86/platform/efi/efi.c
+++ linux-2.6/arch/x86/platform/efi/efi.c
@@ -599,7 +599,7 @@ static int __init efi_config_init(u64 ta
tablep = config_tables;
pr_info("");
- for (i = 0; i < efi.systab->nr_tables; i++) {
+ for (i = 0; i < nr_tables; i++) {
efi_guid_t guid;
unsigned long table;
@@ -612,8 +612,7 @@ static int __init efi_config_init(u64 ta
if (table64 >> 32) {
pr_cont("\n");
pr_err("Table located above 4GB, disabling EFI.\n");
- early_iounmap(config_tables,
- efi.systab->nr_tables * sz);
+ early_iounmap(config_tables, nr_tables * sz);
return -EINVAL;
}
#endif
@@ -648,7 +647,7 @@ static int __init efi_config_init(u64 ta
tablep += sz;
}
pr_cont("\n");
- early_iounmap(config_tables, efi.systab->nr_tables * sz);
+ early_iounmap(config_tables, nr_tables * sz);
return 0;
}
--
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