Commit 72042a8c authored by Tobin C. Harding's avatar Tobin C. Harding Committed by Thomas Gleixner

x86/purgatory: Make functions and variables static

Sparse emits several 'symbol not declared' warnings for various
functions and variables.

Add static keyword to functions and variables which have file scope
only.
Signed-off-by: default avatarTobin C. Harding <me@tobin.cc>
Link: http://lkml.kernel.org/r/1487545956-2547-2-git-send-email-me@tobin.ccSigned-off-by: default avatarThomas Gleixner <tglx@linutronix.de>
parent 940b2f2f
...@@ -18,11 +18,11 @@ struct sha_region { ...@@ -18,11 +18,11 @@ struct sha_region {
unsigned long len; unsigned long len;
}; };
unsigned long backup_dest = 0; static unsigned long backup_dest;
unsigned long backup_src = 0; static unsigned long backup_src;
unsigned long backup_sz = 0; static unsigned long backup_sz;
u8 sha256_digest[SHA256_DIGEST_SIZE] = { 0 }; static u8 sha256_digest[SHA256_DIGEST_SIZE] = { 0 };
struct sha_region sha_regions[16] = {}; struct sha_region sha_regions[16] = {};
...@@ -39,7 +39,7 @@ static int copy_backup_region(void) ...@@ -39,7 +39,7 @@ static int copy_backup_region(void)
return 0; return 0;
} }
int verify_sha256_digest(void) static int verify_sha256_digest(void)
{ {
struct sha_region *ptr, *end; struct sha_region *ptr, *end;
u8 digest[SHA256_DIGEST_SIZE]; u8 digest[SHA256_DIGEST_SIZE];
......
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