i40e: refactor code to remove indent

I found a code indent that was avoidable because a whole function is inside
an if block, reverse the if and move the code back a tab.

Change-ID: I9989c8750ee61678fbf96a3b0fd7bf7cc7ef300a
Signed-off-by: Jesse Brandeburg <jesse.brandeburg@intel.com>
Tested-by: Andrew Bowers <andrewx.bowers@intel.com>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>

diff --git a/drivers/net/ethernet/intel/i40e/i40e_main.c b/drivers/net/ethernet/intel/i40e/i40e_main.c
index 12b90fa..c46d814 100644 (file)
--- a/drivers/net/ethernet/intel/i40e/i40e_main.c
+++ b/drivers/net/ethernet/intel/i40e/i40e_main.c
@@ -5679,49 +5679,51 @@ static void i40e_fdir_flush_and_replay(struct i40e_pf *pf)
        if (!(pf->flags & (I40E_FLAG_FD_SB_ENABLED | I40E_FLAG_FD_ATR_ENABLED)))
                return;
 
-       if (time_after(jiffies, pf->fd_flush_timestamp +
-                               (I40E_MIN_FD_FLUSH_INTERVAL * HZ))) {
-               /* If the flush is happening too quick and we have mostly
-                * SB rules we should not re-enable ATR for some time.
-                */
-               min_flush_time = pf->fd_flush_timestamp
-                               + (I40E_MIN_FD_FLUSH_SB_ATR_UNSTABLE * HZ);
-               fd_room = pf->fdir_pf_filter_count - pf->fdir_pf_active_filters;
+       if (!time_after(jiffies, pf->fd_flush_timestamp +
+                                (I40E_MIN_FD_FLUSH_INTERVAL * HZ)))
+               return;
 
-               if (!(time_after(jiffies, min_flush_time)) &&
-                   (fd_room < I40E_FDIR_BUFFER_HEAD_ROOM_FOR_ATR)) {
-                       if (I40E_DEBUG_FD & pf->hw.debug_mask)
-                               dev_info(&pf->pdev->dev, "ATR disabled, not enough FD filter space.\n");
-                       disable_atr = true;
-               }
+       /* If the flush is happening too quick and we have mostly SB rules we
+        * should not re-enable ATR for some time.
+        */
+       min_flush_time = pf->fd_flush_timestamp +
+                        (I40E_MIN_FD_FLUSH_SB_ATR_UNSTABLE * HZ);
+       fd_room = pf->fdir_pf_filter_count - pf->fdir_pf_active_filters;
 
-               pf->fd_flush_timestamp = jiffies;
-               pf->flags &= ~I40E_FLAG_FD_ATR_ENABLED;
-               /* flush all filters */
-               wr32(&pf->hw, I40E_PFQF_CTL_1,
-                    I40E_PFQF_CTL_1_CLEARFDTABLE_MASK);
-               i40e_flush(&pf->hw);
-               pf->fd_flush_cnt++;
-               pf->fd_add_err = 0;
-               do {
-                       /* Check FD flush status every 5-6msec */
-                       usleep_range(5000, 6000);
-                       reg = rd32(&pf->hw, I40E_PFQF_CTL_1);
-                       if (!(reg & I40E_PFQF_CTL_1_CLEARFDTABLE_MASK))
-                               break;
-               } while (flush_wait_retry--);
-               if (reg & I40E_PFQF_CTL_1_CLEARFDTABLE_MASK) {
-                       dev_warn(&pf->pdev->dev, "FD table did not flush, needs more time\n");
-               } else {
-                       /* replay sideband filters */
-                       i40e_fdir_filter_restore(pf->vsi[pf->lan_vsi]);
-                       if (!disable_atr)
-                               pf->flags |= I40E_FLAG_FD_ATR_ENABLED;
-                       clear_bit(__I40E_FD_FLUSH_REQUESTED, &pf->state);
-                       if (I40E_DEBUG_FD & pf->hw.debug_mask)
-                               dev_info(&pf->pdev->dev, "FD Filter table flushed and FD-SB replayed.\n");
-               }
+       if (!(time_after(jiffies, min_flush_time)) &&
+           (fd_room < I40E_FDIR_BUFFER_HEAD_ROOM_FOR_ATR)) {
+               if (I40E_DEBUG_FD & pf->hw.debug_mask)
+                       dev_info(&pf->pdev->dev, "ATR disabled, not enough FD filter space.\n");
+               disable_atr = true;
+       }
+
+       pf->fd_flush_timestamp = jiffies;
+       pf->flags &= ~I40E_FLAG_FD_ATR_ENABLED;
+       /* flush all filters */
+       wr32(&pf->hw, I40E_PFQF_CTL_1,
+            I40E_PFQF_CTL_1_CLEARFDTABLE_MASK);
+       i40e_flush(&pf->hw);
+       pf->fd_flush_cnt++;
+       pf->fd_add_err = 0;
+       do {
+               /* Check FD flush status every 5-6msec */
+               usleep_range(5000, 6000);
+               reg = rd32(&pf->hw, I40E_PFQF_CTL_1);
+               if (!(reg & I40E_PFQF_CTL_1_CLEARFDTABLE_MASK))
+                       break;
+       } while (flush_wait_retry--);
+       if (reg & I40E_PFQF_CTL_1_CLEARFDTABLE_MASK) {
+               dev_warn(&pf->pdev->dev, "FD table did not flush, needs more time\n");
+       } else {
+               /* replay sideband filters */
+               i40e_fdir_filter_restore(pf->vsi[pf->lan_vsi]);
+               if (!disable_atr)
+                       pf->flags |= I40E_FLAG_FD_ATR_ENABLED;
+               clear_bit(__I40E_FD_FLUSH_REQUESTED, &pf->state);
+               if (I40E_DEBUG_FD & pf->hw.debug_mask)
+                       dev_info(&pf->pdev->dev, "FD Filter table flushed and FD-SB replayed.\n");
        }
+
 }
 
 /**