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crypto: xor - Fix warning when XOR_SELECT_TEMPLATE is unset

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This patch fixes an unused label warning triggered when the macro
XOR_SELECT_TEMPLATE is not set.

Fixes: 39457acda9 ("crypto: xor - skip speed test if the xor...")
Reported-by: Stephen Rothwell <sfr@canb.auug.org.au>
Suggested-by: Stephen Rothwell <sfr@canb.auug.org.au>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
This commit is contained in:
Herbert Xu 2016-08-26 23:19:39 +08:00
parent 85962d2248
commit 27c4d548af
1 changed files with 5 additions and 4 deletions
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9
crypto/xor.c
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@ -24,6 +24,10 @@
#include <linux/preempt.h> #include <linux/preempt.h>
#include <asm/xor.h> #include <asm/xor.h>
#ifndef XOR_SELECT_TEMPLATE
#define XOR_SELECT_TEMPLATE(x) (x)
#endif
/* The xor routines to use. */ /* The xor routines to use. */
static struct xor_block_template *active_template; static struct xor_block_template *active_template;
@ -109,17 +113,14 @@ calibrate_xor_blocks(void)
void *b1, *b2; void *b1, *b2;
struct xor_block_template *f, *fastest; struct xor_block_template *f, *fastest;
fastest = NULL; fastest = XOR_SELECT_TEMPLATE(NULL);
#ifdef XOR_SELECT_TEMPLATE
fastest = XOR_SELECT_TEMPLATE(fastest);
if (fastest) { if (fastest) {
printk(KERN_INFO "xor: automatically using best " printk(KERN_INFO "xor: automatically using best "
"checksumming function %-10s\n", "checksumming function %-10s\n",
fastest->name); fastest->name);
goto out; goto out;
} }
#endif
/* /*
* Note: Since the memory is not actually used for _anything_ but to * Note: Since the memory is not actually used for _anything_ but to