crypto: nx-842 - Delete an error message for a failed memory allocation in nx842_pseries_init()

Omit an extra message for a memory allocation failure in this function.

This issue was detected by using the Coccinelle software.
Signed-off-by: Markus Elfring <elfring@users.sourceforge.net>
Reviewed-by: Dan Streetman <ddstreet@ieee.org>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>

drivers/crypto/nx/nx-842-pseries.c

@@ -1105,10 +1105,9 @@ static int __init nx842_pseries_init(void)
 
 	RCU_INIT_POINTER(devdata, NULL);
 	new_devdata = kzalloc(sizeof(*new_devdata), GFP_KERNEL);
-	if (!new_devdata) {
-		pr_err("Could not allocate memory for device data\n");
+	if (!new_devdata)
 		return -ENOMEM;
-	}
+
 	RCU_INIT_POINTER(devdata, new_devdata);
 
 	ret = vio_register_driver(&nx842_vio_driver);