crypto: ccp - constify ccp_actions structure

The ccp_actions structure is never modified, so declare it as const.

Done with the help of Coccinelle.
Signed-off-by: Julia Lawall <Julia.Lawall@lip6.fr>
Acked-by: Gary Hook <gary.hook@amd.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>

drivers/crypto/ccp/ccp-dev-v3.c

@@ -526,7 +526,7 @@ static irqreturn_t ccp_irq_handler(int irq, void *data)
 	return IRQ_HANDLED;
 }
 
-static struct ccp_actions ccp3_actions = {
+static const struct ccp_actions ccp3_actions = {
 	.perform_aes = ccp_perform_aes,
 	.perform_xts_aes = ccp_perform_xts_aes,
 	.perform_sha = ccp_perform_sha,

drivers/crypto/ccp/ccp-dev.h

@@ -162,7 +162,7 @@ struct ccp_actions {
 /* Structure to hold CCP version-specific values */
 struct ccp_vdata {
 	unsigned int version;
-	struct ccp_actions *perform;
+	const struct ccp_actions *perform;
 };
 
 extern struct ccp_vdata ccpv3;