* [PATCH] batman-adv: Remove uses of return value of seq_printf
@ 2015-02-17 1:31 ` Joe Perches
0 siblings, 0 replies; 12+ messages in thread
From: Joe Perches @ 2015-02-17 1:31 UTC (permalink / raw)
To: Marek Lindner, Antonio Quartulli; +Cc: b.a.t.m.a.n, netdev, LKML
This function is soon going to return void so remove the
return value use.
Convert the return value to test seq_has_overflowed() instead.
Signed-off-by: Joe Perches <joe@perches.com>
---
net/batman-adv/gateway_client.c | 19 ++++++++++---------
1 file changed, 10 insertions(+), 9 deletions(-)
diff --git a/net/batman-adv/gateway_client.c b/net/batman-adv/gateway_client.c
index 27649e8..a0876ea 100644
--- a/net/batman-adv/gateway_client.c
+++ b/net/batman-adv/gateway_client.c
@@ -592,15 +592,16 @@ static int batadv_write_buffer_text(struct batadv_priv *bat_priv,
curr_gw = batadv_gw_get_selected_gw_node(bat_priv);
- ret = seq_printf(seq, "%s %pM (%3i) %pM [%10s]: %u.%u/%u.%u MBit\n",
- (curr_gw == gw_node ? "=>" : " "),
- gw_node->orig_node->orig,
- router_ifinfo->bat_iv.tq_avg, router->addr,
- router->if_incoming->net_dev->name,
- gw_node->bandwidth_down / 10,
- gw_node->bandwidth_down % 10,
- gw_node->bandwidth_up / 10,
- gw_node->bandwidth_up % 10);
+ seq_printf(seq, "%s %pM (%3i) %pM [%10s]: %u.%u/%u.%u MBit\n",
+ (curr_gw == gw_node ? "=>" : " "),
+ gw_node->orig_node->orig,
+ router_ifinfo->bat_iv.tq_avg, router->addr,
+ router->if_incoming->net_dev->name,
+ gw_node->bandwidth_down / 10,
+ gw_node->bandwidth_down % 10,
+ gw_node->bandwidth_up / 10,
+ gw_node->bandwidth_up % 10);
+ ret = seq_has_overflowed(seq);
if (curr_gw)
batadv_gw_node_free_ref(curr_gw);
^ permalink raw reply related [flat|nested] 12+ messages in thread
* [B.A.T.M.A.N.] [PATCH] batman-adv: Remove uses of return value of seq_printf
@ 2015-02-17 1:31 ` Joe Perches
0 siblings, 0 replies; 12+ messages in thread
From: Joe Perches @ 2015-02-17 1:31 UTC (permalink / raw)
To: Marek Lindner, Antonio Quartulli; +Cc: netdev, b.a.t.m.a.n, LKML
This function is soon going to return void so remove the
return value use.
Convert the return value to test seq_has_overflowed() instead.
Signed-off-by: Joe Perches <joe@perches.com>
---
net/batman-adv/gateway_client.c | 19 ++++++++++---------
1 file changed, 10 insertions(+), 9 deletions(-)
diff --git a/net/batman-adv/gateway_client.c b/net/batman-adv/gateway_client.c
index 27649e8..a0876ea 100644
--- a/net/batman-adv/gateway_client.c
+++ b/net/batman-adv/gateway_client.c
@@ -592,15 +592,16 @@ static int batadv_write_buffer_text(struct batadv_priv *bat_priv,
curr_gw = batadv_gw_get_selected_gw_node(bat_priv);
- ret = seq_printf(seq, "%s %pM (%3i) %pM [%10s]: %u.%u/%u.%u MBit\n",
- (curr_gw == gw_node ? "=>" : " "),
- gw_node->orig_node->orig,
- router_ifinfo->bat_iv.tq_avg, router->addr,
- router->if_incoming->net_dev->name,
- gw_node->bandwidth_down / 10,
- gw_node->bandwidth_down % 10,
- gw_node->bandwidth_up / 10,
- gw_node->bandwidth_up % 10);
+ seq_printf(seq, "%s %pM (%3i) %pM [%10s]: %u.%u/%u.%u MBit\n",
+ (curr_gw == gw_node ? "=>" : " "),
+ gw_node->orig_node->orig,
+ router_ifinfo->bat_iv.tq_avg, router->addr,
+ router->if_incoming->net_dev->name,
+ gw_node->bandwidth_down / 10,
+ gw_node->bandwidth_down % 10,
+ gw_node->bandwidth_up / 10,
+ gw_node->bandwidth_up % 10);
+ ret = seq_has_overflowed(seq);
if (curr_gw)
batadv_gw_node_free_ref(curr_gw);
^ permalink raw reply related [flat|nested] 12+ messages in thread
* Re: [PATCH] batman-adv: Remove uses of return value of seq_printf
2015-02-17 1:31 ` [B.A.T.M.A.N.] " Joe Perches
@ 2015-02-17 12:15 ` Antonio Quartulli
-1 siblings, 0 replies; 12+ messages in thread
From: Antonio Quartulli @ 2015-02-17 12:15 UTC (permalink / raw)
To: Joe Perches, Marek Lindner; +Cc: b.a.t.m.a.n, netdev, LKML
[-- Attachment #1: Type: text/plain, Size: 380 bytes --]
Hi Joe,
thank you very much for this patch.
On 17/02/15 02:31, Joe Perches wrote:
> This function is soon going to return void so remove the
> return value use.
>
> Convert the return value to test seq_has_overflowed() instead.
>
> Signed-off-by: Joe Perches <joe@perches.com>
Acked-by: Antonio Quartulli <antonio@meshcoding.com>
--
Antonio Quartulli
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^ permalink raw reply [flat|nested] 12+ messages in thread
* Re: [PATCH] batman-adv: Remove uses of return value of seq_printf
2015-02-17 1:31 ` [B.A.T.M.A.N.] " Joe Perches
(?)
@ 2015-02-17 12:15 ` Antonio Quartulli
-1 siblings, 0 replies; 12+ messages in thread
From: Antonio Quartulli @ 2015-02-17 12:15 UTC (permalink / raw)
To: Joe Perches, Marek Lindner; +Cc: b.a.t.m.a.n, netdev, LKML
[-- Attachment #1: Type: text/plain, Size: 380 bytes --]
Hi Joe,
thank you very much for this patch.
On 17/02/15 02:31, Joe Perches wrote:
> This function is soon going to return void so remove the
> return value use.
>
> Convert the return value to test seq_has_overflowed() instead.
>
> Signed-off-by: Joe Perches <joe@perches.com>
Acked-by: Antonio Quartulli <antonio@meshcoding.com>
--
Antonio Quartulli
[-- Attachment #2: OpenPGP digital signature --]
[-- Type: application/pgp-signature, Size: 819 bytes --]
^ permalink raw reply [flat|nested] 12+ messages in thread
* Re: [PATCH] batman-adv: Remove uses of return value of seq_printf
2015-02-17 1:31 ` [B.A.T.M.A.N.] " Joe Perches
` (2 preceding siblings ...)
(?)
@ 2015-02-17 12:15 ` Antonio Quartulli
-1 siblings, 0 replies; 12+ messages in thread
From: Antonio Quartulli @ 2015-02-17 12:15 UTC (permalink / raw)
To: Joe Perches, Marek Lindner; +Cc: b.a.t.m.a.n, netdev, LKML
[-- Attachment #1: Type: text/plain, Size: 380 bytes --]
Hi Joe,
thank you very much for this patch.
On 17/02/15 02:31, Joe Perches wrote:
> This function is soon going to return void so remove the
> return value use.
>
> Convert the return value to test seq_has_overflowed() instead.
>
> Signed-off-by: Joe Perches <joe@perches.com>
Acked-by: Antonio Quartulli <antonio@meshcoding.com>
--
Antonio Quartulli
[-- Attachment #2: OpenPGP digital signature --]
[-- Type: application/pgp-signature, Size: 819 bytes --]
^ permalink raw reply [flat|nested] 12+ messages in thread
* Re: [B.A.T.M.A.N.] [PATCH] batman-adv: Remove uses of return value of seq_printf
@ 2015-02-17 12:15 ` Antonio Quartulli
0 siblings, 0 replies; 12+ messages in thread
From: Antonio Quartulli @ 2015-02-17 12:15 UTC (permalink / raw)
To: Joe Perches, Marek Lindner; +Cc: netdev, b.a.t.m.a.n, LKML
[-- Attachment #1: Type: text/plain, Size: 380 bytes --]
Hi Joe,
thank you very much for this patch.
On 17/02/15 02:31, Joe Perches wrote:
> This function is soon going to return void so remove the
> return value use.
>
> Convert the return value to test seq_has_overflowed() instead.
>
> Signed-off-by: Joe Perches <joe@perches.com>
Acked-by: Antonio Quartulli <antonio@meshcoding.com>
--
Antonio Quartulli
[-- Attachment #2: OpenPGP digital signature --]
[-- Type: application/pgp-signature, Size: 819 bytes --]
^ permalink raw reply [flat|nested] 12+ messages in thread
* Re: [PATCH] batman-adv: Remove uses of return value of seq_printf
2015-02-17 1:31 ` [B.A.T.M.A.N.] " Joe Perches
@ 2015-02-20 20:18 ` David Miller
-1 siblings, 0 replies; 12+ messages in thread
From: David Miller @ 2015-02-20 20:18 UTC (permalink / raw)
To: joe; +Cc: mareklindner, antonio, b.a.t.m.a.n, netdev, linux-kernel
From: Joe Perches <joe@perches.com>
Date: Mon, 16 Feb 2015 17:31:39 -0800
> This function is soon going to return void so remove the
> return value use.
>
> Convert the return value to test seq_has_overflowed() instead.
>
> Signed-off-by: Joe Perches <joe@perches.com>
Applied to net-next.
^ permalink raw reply [flat|nested] 12+ messages in thread
* Re: [B.A.T.M.A.N.] [PATCH] batman-adv: Remove uses of return value of seq_printf
@ 2015-02-20 20:18 ` David Miller
0 siblings, 0 replies; 12+ messages in thread
From: David Miller @ 2015-02-20 20:18 UTC (permalink / raw)
To: joe; +Cc: netdev, b.a.t.m.a.n, mareklindner, antonio, linux-kernel
From: Joe Perches <joe@perches.com>
Date: Mon, 16 Feb 2015 17:31:39 -0800
> This function is soon going to return void so remove the
> return value use.
>
> Convert the return value to test seq_has_overflowed() instead.
>
> Signed-off-by: Joe Perches <joe@perches.com>
Applied to net-next.
^ permalink raw reply [flat|nested] 12+ messages in thread
* [PATCH net-next] batman-adv: Fix use of seq_has_overflowed()
2015-02-20 20:18 ` [B.A.T.M.A.N.] " David Miller
@ 2015-02-22 21:47 ` Joe Perches
-1 siblings, 0 replies; 12+ messages in thread
From: Joe Perches @ 2015-02-22 21:47 UTC (permalink / raw)
To: David Miller; +Cc: mareklindner, antonio, b.a.t.m.a.n, netdev, linux-kernel
net-next commit 6d91147d183c ("batman-adv: Remove uses of return value
of seq_printf") incorrectly changed the overflow occurred return from
-1 to 1. Change it back so that the test of batadv_write_buffer_text's
return value in batadv_gw_client_seq_print_text works properly.
Signed-off-by: Joe Perches <joe@perches.com>
---
sorry 'bout that.
I believe this won't have any real effect unless there
are something like 500+ entries in the gateway list.
net/batman-adv/gateway_client.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/net/batman-adv/gateway_client.c b/net/batman-adv/gateway_client.c
index a0876ea..090828c 100644
--- a/net/batman-adv/gateway_client.c
+++ b/net/batman-adv/gateway_client.c
@@ -601,7 +601,7 @@ static int batadv_write_buffer_text(struct batadv_priv *bat_priv,
gw_node->bandwidth_down % 10,
gw_node->bandwidth_up / 10,
gw_node->bandwidth_up % 10);
- ret = seq_has_overflowed(seq);
+ ret = seq_has_overflowed(seq) ? -1 : 0;
if (curr_gw)
batadv_gw_node_free_ref(curr_gw);
^ permalink raw reply related [flat|nested] 12+ messages in thread
* [B.A.T.M.A.N.] [PATCH net-next] batman-adv: Fix use of seq_has_overflowed()
@ 2015-02-22 21:47 ` Joe Perches
0 siblings, 0 replies; 12+ messages in thread
From: Joe Perches @ 2015-02-22 21:47 UTC (permalink / raw)
To: David Miller; +Cc: netdev, b.a.t.m.a.n, mareklindner, antonio, linux-kernel
net-next commit 6d91147d183c ("batman-adv: Remove uses of return value
of seq_printf") incorrectly changed the overflow occurred return from
-1 to 1. Change it back so that the test of batadv_write_buffer_text's
return value in batadv_gw_client_seq_print_text works properly.
Signed-off-by: Joe Perches <joe@perches.com>
---
sorry 'bout that.
I believe this won't have any real effect unless there
are something like 500+ entries in the gateway list.
net/batman-adv/gateway_client.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/net/batman-adv/gateway_client.c b/net/batman-adv/gateway_client.c
index a0876ea..090828c 100644
--- a/net/batman-adv/gateway_client.c
+++ b/net/batman-adv/gateway_client.c
@@ -601,7 +601,7 @@ static int batadv_write_buffer_text(struct batadv_priv *bat_priv,
gw_node->bandwidth_down % 10,
gw_node->bandwidth_up / 10,
gw_node->bandwidth_up % 10);
- ret = seq_has_overflowed(seq);
+ ret = seq_has_overflowed(seq) ? -1 : 0;
if (curr_gw)
batadv_gw_node_free_ref(curr_gw);
^ permalink raw reply related [flat|nested] 12+ messages in thread
* Re: [PATCH net-next] batman-adv: Fix use of seq_has_overflowed()
2015-02-22 21:47 ` [B.A.T.M.A.N.] " Joe Perches
@ 2015-02-22 22:00 ` David Miller
-1 siblings, 0 replies; 12+ messages in thread
From: David Miller @ 2015-02-22 22:00 UTC (permalink / raw)
To: joe; +Cc: mareklindner, antonio, b.a.t.m.a.n, netdev, linux-kernel
From: Joe Perches <joe@perches.com>
Date: Sun, 22 Feb 2015 13:47:56 -0800
> net-next commit 6d91147d183c ("batman-adv: Remove uses of return value
> of seq_printf") incorrectly changed the overflow occurred return from
> -1 to 1. Change it back so that the test of batadv_write_buffer_text's
> return value in batadv_gw_client_seq_print_text works properly.
>
> Signed-off-by: Joe Perches <joe@perches.com>
Applied, thanks Joe.
^ permalink raw reply [flat|nested] 12+ messages in thread
* Re: [B.A.T.M.A.N.] [PATCH net-next] batman-adv: Fix use of seq_has_overflowed()
@ 2015-02-22 22:00 ` David Miller
0 siblings, 0 replies; 12+ messages in thread
From: David Miller @ 2015-02-22 22:00 UTC (permalink / raw)
To: joe; +Cc: netdev, b.a.t.m.a.n, mareklindner, antonio, linux-kernel
From: Joe Perches <joe@perches.com>
Date: Sun, 22 Feb 2015 13:47:56 -0800
> net-next commit 6d91147d183c ("batman-adv: Remove uses of return value
> of seq_printf") incorrectly changed the overflow occurred return from
> -1 to 1. Change it back so that the test of batadv_write_buffer_text's
> return value in batadv_gw_client_seq_print_text works properly.
>
> Signed-off-by: Joe Perches <joe@perches.com>
Applied, thanks Joe.
^ permalink raw reply [flat|nested] 12+ messages in thread
end of thread, other threads:[~2015-02-22 22:00 UTC | newest]
Thread overview: 12+ messages (download: mbox.gz / follow: Atom feed)
-- links below jump to the message on this page --
2015-02-17 1:31 [PATCH] batman-adv: Remove uses of return value of seq_printf Joe Perches
2015-02-17 1:31 ` [B.A.T.M.A.N.] " Joe Perches
2015-02-17 12:15 ` Antonio Quartulli
2015-02-17 12:15 ` Antonio Quartulli
2015-02-17 12:15 ` [B.A.T.M.A.N.] " Antonio Quartulli
2015-02-17 12:15 ` Antonio Quartulli
2015-02-20 20:18 ` David Miller
2015-02-20 20:18 ` [B.A.T.M.A.N.] " David Miller
2015-02-22 21:47 ` [PATCH net-next] batman-adv: Fix use of seq_has_overflowed() Joe Perches
2015-02-22 21:47 ` [B.A.T.M.A.N.] " Joe Perches
2015-02-22 22:00 ` David Miller
2015-02-22 22:00 ` [B.A.T.M.A.N.] " David Miller
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