[PATCH][V2] mlxsw: spectrum: remove redundant check if err is zero

From: Colin Ian King <redacted>

There is an earlier check and return if err is non-zero, so
the check to see if it is zero is redundant in every iteration
of the loop and hence the check can be removed.

Signed-off-by: Colin Ian King <redacted>
---
 drivers/net/ethernet/chelsio/cxgb4/cxgb4_filter.c | 10 +++++-----
 1 file changed, 5 insertions(+), 5 deletions(-)

diff --git a/drivers/net/ethernet/chelsio/cxgb4/cxgb4_filter.c b/drivers/net/ethernet/chelsio/cxgb4/cxgb4_filter.c
index 2a61617..1073673 100644
--- a/drivers/net/ethernet/chelsio/cxgb4/cxgb4_filter.c
+++ b/drivers/net/ethernet/chelsio/cxgb4/cxgb4_filter.c

@@ -117,11 +117,11 @@ static int validate_filter(struct net_device *dev,
 	return 0;
 }
 
-static unsigned int get_filter_steerq(struct net_device *dev,
-				      struct ch_filter_specification *fs)
+static int get_filter_steerq(struct net_device *dev,
+			     struct ch_filter_specification *fs)
 {
 	struct adapter *adapter = netdev2adap(dev);
-	unsigned int iq;
+	int iq;
 
 	/* If the user has requested steering matching Ingress Packets
 	 * to a specific Queue Set, we need to make sure it's in range

@@ -443,10 +443,10 @@ int __cxgb4_set_filter(struct net_device *dev, int filter_id,
 		       struct filter_ctx *ctx)
 {
 	struct adapter *adapter = netdev2adap(dev);
-	unsigned int max_fidx, fidx, iq;
+	unsigned int max_fidx, fidx;
 	struct filter_entry *f;
 	u32 iconf;
-	int ret;
+	int iq, ret;
 
 	max_fidx = adapter->tids.nftids;
 	if (filter_id != (max_fidx + adapter->tids.nsftids - 1) &&

-- 
2.9.3

On Sat, Sep 24, 2016 at 06:03:38PM -0700, Colin King wrote:

From: Colin Ian King <redacted>

There is an earlier check and return if err is non-zero, so
the check to see if it is zero is redundant in every iteration
of the loop and hence the check can be removed.

Signed-off-by: Colin Ian King <redacted>

The subject and commit message are wrong. I think you copy-pasted them
from an earlier patch.

On 24/09/16 22:08, Ido Schimmel wrote:

On Sat, Sep 24, 2016 at 06:03:38PM -0700, Colin King wrote:

quoted

From: Colin Ian King <redacted>

There is an earlier check and return if err is non-zero, so
the check to see if it is zero is redundant in every iteration
of the loop and hence the check can be removed.

Signed-off-by: Colin Ian King <redacted>

The subject and commit message are wrong. I think you copy-pasted them
from an earlier patch.

Oops, jetlagged cut-n-paste error. I'll resend

quoted

---
 drivers/net/ethernet/chelsio/cxgb4/cxgb4_filter.c | 10 +++++-----
 1 file changed, 5 insertions(+), 5 deletions(-)

diff --git a/drivers/net/ethernet/chelsio/cxgb4/cxgb4_filter.c b/drivers/net/ethernet/chelsio/cxgb4/cxgb4_filter.c
index 2a61617..1073673 100644
--- a/drivers/net/ethernet/chelsio/cxgb4/cxgb4_filter.c
+++ b/drivers/net/ethernet/chelsio/cxgb4/cxgb4_filter.c

@@ -117,11 +117,11 @@ static int validate_filter(struct net_device *dev,
 	return 0;
 }
 
-static unsigned int get_filter_steerq(struct net_device *dev,
-				      struct ch_filter_specification *fs)
+static int get_filter_steerq(struct net_device *dev,
+			     struct ch_filter_specification *fs)
 {
 	struct adapter *adapter = netdev2adap(dev);
-	unsigned int iq;
+	int iq;
 
 	/* If the user has requested steering matching Ingress Packets
 	 * to a specific Queue Set, we need to make sure it's in range

@@ -443,10 +443,10 @@ int __cxgb4_set_filter(struct net_device *dev, int filter_id,
 		       struct filter_ctx *ctx)
 {
 	struct adapter *adapter = netdev2adap(dev);
-	unsigned int max_fidx, fidx, iq;
+	unsigned int max_fidx, fidx;
 	struct filter_entry *f;
 	u32 iconf;
-	int ret;
+	int iq, ret;
 
 	max_fidx = adapter->tids.nftids;
 	if (filter_id != (max_fidx + adapter->tids.nsftids - 1) &&

-- 
2.9.3