Messages in this thread Patch in this message | | | Subject | [PATCH] net-i40e: Replace variable initialisations by assignments in i40e_vc_get_vf_resources_msg() | From | SF Markus Elfring <> | Date | Fri, 1 Jan 2016 15:32:43 +0100 |
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From: Markus Elfring <elfring@users.sourceforge.net> Date: Fri, 1 Jan 2016 15:11:09 +0100
Replace explicit initialisations for four local variables at the beginning by assignments that will only be performed if the corresponding code will really be executed.
Signed-off-by: Markus Elfring <elfring@users.sourceforge.net> --- drivers/net/ethernet/intel/i40e/i40e_virtchnl_pf.c | 15 +++++++++------ 1 file changed, 9 insertions(+), 6 deletions(-)
diff --git a/drivers/net/ethernet/intel/i40e/i40e_virtchnl_pf.c b/drivers/net/ethernet/intel/i40e/i40e_virtchnl_pf.c index aa58a49..e0874f5 100644 --- a/drivers/net/ethernet/intel/i40e/i40e_virtchnl_pf.c +++ b/drivers/net/ethernet/intel/i40e/i40e_virtchnl_pf.c @@ -1172,16 +1172,18 @@ static int i40e_vc_get_version_msg(struct i40e_vf *vf, u8 *msg) **/ static int i40e_vc_get_vf_resources_msg(struct i40e_vf *vf, u8 *msg) { - struct i40e_virtchnl_vf_resource *vfres = NULL; - struct i40e_pf *pf = vf->pf; - i40e_status aq_ret = 0; + struct i40e_virtchnl_vf_resource *vfres; + struct i40e_pf *pf; + i40e_status aq_ret; struct i40e_vsi *vsi; - int i = 0, len = 0; + int i = 0; int num_vsis = 1; - int ret; + int len, ret; if (!test_bit(I40E_VF_STAT_INIT, &vf->vf_states)) { aq_ret = I40E_ERR_PARAM; + vfres = NULL; + len = 0; goto err; } @@ -1202,6 +1204,7 @@ static int i40e_vc_get_vf_resources_msg(struct i40e_vf *vf, u8 *msg) I40E_VIRTCHNL_VF_OFFLOAD_VLAN; vfres->vf_offload_flags = I40E_VIRTCHNL_VF_OFFLOAD_L2; + pf = vf->pf; vsi = pf->vsi[vf->lan_vsi_idx]; if (!vsi->info.pvid) vfres->vf_offload_flags |= I40E_VIRTCHNL_VF_OFFLOAD_VLAN; @@ -1231,7 +1234,7 @@ static int i40e_vc_get_vf_resources_msg(struct i40e_vf *vf, u8 *msg) i++; } set_bit(I40E_VF_STAT_ACTIVE, &vf->vf_states); - + aq_ret = 0; err: /* send the response back to the VF */ ret = i40e_vc_send_msg_to_vf(vf, I40E_VIRTCHNL_OP_GET_VF_RESOURCES, -- 2.6.3
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