[dpdk-dev] [PATCH] drivers/net/i40e/:remove i40e_nvmupd_command redundant code

[Li Han]

in function i40e_nvmupd_validate_command, when "cmd->data_size < 1"
it'll return I40E_NVMUPD_INVALID,and in function "i40e_nvmupd_command"
when "upd_cmd == I40E_NVMUPD_STATUS",it check "!cmd->data_size" again,
but it's no need.

Signed-off-by: Li Han <han....@zte.com.cn>
---
 drivers/net/i40e/base/i40e_nvm.c | 5 -----
 1 file changed, 5 deletions(-)

diff --git a/drivers/net/i40e/base/i40e_nvm.c b/drivers/net/i40e/base/i40e_nvm.c
index c77dac0..5de22e4 100644
--- a/drivers/net/i40e/base/i40e_nvm.c
+++ b/drivers/net/i40e/base/i40e_nvm.c
@@ -869,11 +869,6 @@ enum i40e_status_code i40e_nvmupd_command(struct i40e_hw 
*hw,
         * going into the state machine
         */
        if (upd_cmd == I40E_NVMUPD_STATUS) {
-               if (!cmd->data_size) {
-                       *perrno = -EFAULT;
-                       return I40E_ERR_BUF_TOO_SHORT;
-               }
-
                bytes[0] = hw->nvmupd_state;
 
                if (cmd->data_size >= 4) {
-- 
1.8.3.1