diff mbox series

ixgbe: remove redundant initialization of 'pool'

Message ID 20180116124809.25790-1-colin.king@canonical.com
State Accepted
Delegated to: Jeff Kirsher
Headers show
Series ixgbe: remove redundant initialization of 'pool' | expand

Commit Message

Colin Ian King Jan. 16, 2018, 12:48 p.m. UTC 
From: Colin Ian King <colin.king@canonical.com>

Variable pool is being assigned zero and then in the following for-loop
is it being set to zero again. Remove the redundant first assignment.

Cleans up clang warning:
drivers/net/ethernet/intel/ixgbe/ixgbe_lib.c:61:2: warning: Value stored
to 'pool' is never read

Signed-off-by: Colin Ian King <colin.king@canonical.com>
---
 drivers/net/ethernet/intel/ixgbe/ixgbe_lib.c | 1 -
 1 file changed, 1 deletion(-)

Comments

Bowers, AndrewX Jan. 17, 2018, 8:06 p.m. UTC | #1 
> -----Original Message-----
> From: Intel-wired-lan [mailto:intel-wired-lan-bounces@osuosl.org] On
> Behalf Of Colin King
> Sent: Tuesday, January 16, 2018 4:48 AM
> To: Kirsher, Jeffrey T <jeffrey.t.kirsher@intel.com>; intel-wired-
> lan@lists.osuosl.org; netdev@vger.kernel.org
> Cc: kernel-janitors@vger.kernel.org; linux-kernel@vger.kernel.org
> Subject: [Intel-wired-lan] [PATCH] ixgbe: remove redundant initialization of
> 'pool'
> 
> From: Colin Ian King <colin.king@canonical.com>
> 
> Variable pool is being assigned zero and then in the following for-loop is it
> being set to zero again. Remove the redundant first assignment.
> 
> Cleans up clang warning:
> drivers/net/ethernet/intel/ixgbe/ixgbe_lib.c:61:2: warning: Value stored to
> 'pool' is never read
> 
> Signed-off-by: Colin Ian King <colin.king@canonical.com>
> ---
>  drivers/net/ethernet/intel/ixgbe/ixgbe_lib.c | 1 -
>  1 file changed, 1 deletion(-)

Tested-by: Andrew Bowers <andrewx.bowers@intel.com>
diff mbox series

Patch

diff --git a/drivers/net/ethernet/intel/ixgbe/ixgbe_lib.c b/drivers/net/ethernet/intel/ixgbe/ixgbe_lib.c
index b3c282d09b18..d57c77f2811f 100644
--- a/drivers/net/ethernet/intel/ixgbe/ixgbe_lib.c
+++ b/drivers/net/ethernet/intel/ixgbe/ixgbe_lib.c
@@ -58,7 +58,6 @@  static bool ixgbe_cache_ring_dcb_sriov(struct ixgbe_adapter *adapter)
 		return false;
 
 	/* start at VMDq register offset for SR-IOV enabled setups */
-	pool = 0;
 	reg_idx = vmdq->offset * __ALIGN_MASK(1, ~vmdq->mask);
 	for (i = 0, pool = 0; i < adapter->num_rx_queues; i++, reg_idx++) {
 		/* If we are greater than indices move to next pool */