crypto: qat - move returns to default case

Make use of the default statements by changing the pattern:
	switch(condition) {
	case COND_A:
	...
		break;
	case COND_b:
	...
		break;
	}
	return ret;

in

	switch(condition) {
	case COND_A:
	...
		break;
	case COND_b:
	...
		break;
	default:
		return ret;
	}

Signed-off-by: Adam Guerin <adam.guerin@intel.com>
Reviewed-by: Giovanni Cabiddu <giovanni.cabiddu@intel.com>
Reviewed-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>

diff --git a/drivers/crypto/intel/qat/qat_4xxx/adf_4xxx_hw_data.c b/drivers/crypto/intel/qat/qat_4xxx/adf_4xxx_hw_data.c
index 7324b86a4f40edec47e44282b6742d69fda82e5d..93ccbc6b1070cfe42c2c41672ce59fd4fbf3316f 100644 (file)
--- a/drivers/crypto/intel/qat/qat_4xxx/adf_4xxx_hw_data.c
+++ b/drivers/crypto/intel/qat/qat_4xxx/adf_4xxx_hw_data.c
@@ -214,9 +214,9 @@ static u32 get_accel_cap(struct adf_accel_dev *accel_dev)
                return capabilities_cy;
        case SVC_DC:
                return capabilities_dc;
+       default:
+               return 0;
        }
-
-       return 0;
 }
 
 static enum dev_sku_info get_sku(struct adf_hw_device_data *self)
@@ -231,9 +231,9 @@ static const u32 *adf_get_arbiter_mapping(struct adf_accel_dev *accel_dev)
                return thrd_to_arb_map_cy;
        case SVC_DC:
                return thrd_to_arb_map_dc;
+       default:
+               return NULL;
        }
-
-       return NULL;
 }
 
 static void get_arb_info(struct arb_info *arb_info)
@@ -318,9 +318,9 @@ static char *uof_get_name_4xxx(struct adf_accel_dev *accel_dev, u32 obj_num)
                return adf_4xxx_fw_cy_config[obj_num].obj_name;
        case SVC_DC:
                return adf_4xxx_fw_dc_config[obj_num].obj_name;
+       default:
+               return NULL;
        }
-
-       return NULL;
 }
 
 static char *uof_get_name_402xx(struct adf_accel_dev *accel_dev, u32 obj_num)
@@ -330,9 +330,9 @@ static char *uof_get_name_402xx(struct adf_accel_dev *accel_dev, u32 obj_num)
                return adf_402xx_fw_cy_config[obj_num].obj_name;
        case SVC_DC:
                return adf_402xx_fw_dc_config[obj_num].obj_name;
+       default:
+               return NULL;
        }
-
-       return NULL;
 }
 
 static u32 uof_get_ae_mask(struct adf_accel_dev *accel_dev, u32 obj_num)
@@ -342,9 +342,9 @@ static u32 uof_get_ae_mask(struct adf_accel_dev *accel_dev, u32 obj_num)
                return adf_4xxx_fw_cy_config[obj_num].ae_mask;
        case SVC_DC:
                return adf_4xxx_fw_dc_config[obj_num].ae_mask;
+       default:
+               return 0;
        }
-
-       return 0;
 }
 
 void adf_init_hw_data_4xxx(struct adf_hw_device_data *hw_data, u32 dev_id)

diff --git a/drivers/crypto/intel/qat/qat_common/qat_algs.c b/drivers/crypto/intel/qat/qat_common/qat_algs.c
index 538dcbfbcd261828bed01c36c13f5c5ea9698051..3c4bba4a87795ee1f800e6207917a1362899aafe 100644 (file)
--- a/drivers/crypto/intel/qat/qat_common/qat_algs.c
+++ b/drivers/crypto/intel/qat/qat_common/qat_algs.c
@@ -106,7 +106,6 @@ static int qat_get_inter_state_size(enum icp_qat_hw_auth_algo qat_hash_alg)
        default:
                return -EFAULT;
        }
-       return -EFAULT;
 }
 
 static int qat_alg_do_precomputes(struct icp_qat_hw_auth_algo_blk *hash,