korg/linux
0
0
Fork 0
mirror of https://mirrors.bfsu.edu.cn/git/linux.git synced 2024-12-18 00:24:58 +08:00
Code Issues Packages Projects Releases Wiki Activity

i40e: Fix uninitialized variable

Browse Source 
We have an uninitialized variable warning for valid_len for one case in
validate_vf_mesg. To fix this, just initialize it to 0 at the top of the
function and remove all of the now redundant assignments to 0 in the
individual cases.

Change-Id: Iacbd97f4c521ed8d662eef803a598d8707708cfd
Signed-off-by: Catherine Sullivan <catherine.sullivan@intel.com>
Tested-by: Andrew Bowers <andrewx.bowers@intel.com>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
This commit is contained in:
Catherine Sullivan 2016-04-13 03:08:27 -07:00 committed by Jeff Kirsher
parent b29699b399
commit 3ed439c56e
1 changed files with 1 additions and 5 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

6
drivers/net/ethernet/intel/i40e/i40e_virtchnl_pf.c
View File

@ -2356,7 +2356,7 @@ static int i40e_vc_validate_vf_msg(struct i40e_vf *vf, u32 v_opcode,
u32 v_retval, u8 *msg, u16 msglen)
{
bool err_msg_format = false;
int valid_len;
int valid_len = 0;
/* Check if VF is disabled. */
if (test_bit(I40E_VF_STAT_DISABLED, &vf->vf_states))
@ -2368,13 +2368,10 @@ static int i40e_vc_validate_vf_msg(struct i40e_vf *vf, u32 v_opcode,
valid_len = sizeof(struct i40e_virtchnl_version_info);
break;
case I40E_VIRTCHNL_OP_RESET_VF:
valid_len = 0;
break;
case I40E_VIRTCHNL_OP_GET_VF_RESOURCES:
if (VF_IS_V11(vf))
valid_len = sizeof(u32);
else
valid_len = 0;
break;
case I40E_VIRTCHNL_OP_CONFIG_TX_QUEUE:
valid_len = sizeof(struct i40e_virtchnl_txq_info);
@ -2489,7 +2486,6 @@ static int i40e_vc_validate_vf_msg(struct i40e_vf *vf, u32 v_opcode,
}
break;
case I40E_VIRTCHNL_OP_GET_RSS_HENA_CAPS:
valid_len = 0;
break;
case I40E_VIRTCHNL_OP_SET_RSS_HENA:
valid_len = sizeof(struct i40e_virtchnl_rss_hena);