s390: crypto: Use min_t() instead of doing it manually

Lotte-Bai · Vasily Gorbik · commit 0f210fb39e4a · 2022-03-27T22:18:38.000+02:00
Fix following coccicheck warning:
drivers/s390/crypto/zcrypt_ep11misc.c:1112:25-26: WARNING opportunity for min()

Signed-off-by: Haowen Bai &lt;baihaowen@meizu.com&gt;
Signed-off-by: Harald Freudenberger &lt;freude@linux.ibm.com&gt;
Signed-off-by: Vasily Gorbik &lt;gor@linux.ibm.com&gt;
diff --git a/drivers/s390/crypto/zcrypt_ep11misc.c b/drivers/s390/crypto/zcrypt_ep11misc.c
@@ -1109,7 +1109,7 @@ static int ep11_wrapkey(u16 card, u16 domain,
 	if (kb->head.type == TOKTYPE_NON_CCA &&
 	    kb->head.version == TOKVER_EP11_AES) {
 		has_header = true;
-		keysize = kb->head.len < keysize ? kb->head.len : keysize;
+		keysize = min_t(size_t, kb->head.len, keysize);
 	}
 
 	/* request cprb and payload */

Original file line number	Diff line number	Diff line change
`@@ -1109,7 +1109,7 @@ static int ep11_wrapkey(u16 card, u16 domain,`
`1109`	`1109`	`if (kb->head.type == TOKTYPE_NON_CCA &&`
`1110`	`1110`	`kb->head.version == TOKVER_EP11_AES) {`
`1111`	`1111`	`has_header = true;`
`1112`		`- keysize = kb->head.len < keysize ? kb->head.len : keysize;`
	`1112`	`+ keysize = min_t(size_t, kb->head.len, keysize);`
`1113`	`1113`	`}`
`1114`	`1114`
`1115`	`1115`	`/* request cprb and payload */`