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

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.cc


Signed-off-by: default avatarThomas Gleixner <tglx@linutronix.de>
parent 940b2f2f

arch/x86/purgatory/purgatory.c

+5 −5
Original line number Diff line number Diff line
@@ -18,11 +18,11 @@ struct sha_region { 
	unsigned long len;

};



unsigned long backup_dest = 0;

unsigned long backup_src = 0;

unsigned long backup_sz = 0;

static unsigned long backup_dest;

static unsigned long backup_src;

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] = {};
@@ -39,7 +39,7 @@ static int copy_backup_region(void) 
	return 0;

}



int verify_sha256_digest(void)

static int verify_sha256_digest(void)

{

	struct sha_region *ptr, *end;

	u8 digest[SHA256_DIGEST_SIZE];