[net-next v2 09/15] i40e: remove redundant initialization of read_size

[Jeff Kirsher]

From: Colin Ian King <colin.k...@canonical.com>

Variable read_size is initialized and this value is never read, it is
instead set inside the do-loop, hence the initialization is redundant
and can be removed. Cleans up clang warning:

drivers/net/ethernet/intel/i40e/i40e_nvm.c:390:6: warning: Value stored
to 'read_size' during its initialization is never read

Signed-off-by: Colin Ian King <colin.k...@canonical.com>
Tested-by: Aaron Brown <aaron.f.br...@intel.com>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirs...@intel.com>
---
 drivers/net/ethernet/intel/i40e/i40e_nvm.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/net/ethernet/intel/i40e/i40e_nvm.c 
b/drivers/net/ethernet/intel/i40e/i40e_nvm.c
index 7689c2ee0d46..425713fb72e5 100644
--- a/drivers/net/ethernet/intel/i40e/i40e_nvm.c
+++ b/drivers/net/ethernet/intel/i40e/i40e_nvm.c
@@ -389,7 +389,7 @@ static i40e_status i40e_read_nvm_buffer_aq(struct i40e_hw 
*hw, u16 offset,
                                           u16 *words, u16 *data)
 {
        i40e_status ret_code;
-       u16 read_size = *words;
+       u16 read_size;
        bool last_cmd = false;
        u16 words_read = 0;
        u16 i = 0;
-- 
2.15.1