[PATCH] hyperv: fix sparse warnings

[PATCH] hyperv: fix sparse warnings

[Lad Prabhakar]

From: "Lad, Prabhakar" <prabhakar.csengg@gmail.com>

this patch fixes following sparse warnings:

netvsc.c:688:5: warning: symbol 'netvsc_copy_to_send_buf' was not declared. Should it be static?
rndis_filter.c:627:5: warning: symbol 'rndis_filter_set_offload_params' was not declared. Should it be static?
rndis_filter.c:702:5: warning: symbol 'rndis_filter_set_rss_param' was not declared. Should it be static?

Signed-off-by: Lad, Prabhakar <prabhakar.csengg@gmail.com>
---
 Found this issue on linux-next (gcc  version 4.9.2,
 sparse version  0.4.5-rc1) and applies on top linux-next.

 drivers/net/hyperv/netvsc.c       | 6 +++---
 drivers/net/hyperv/rndis_filter.c | 5 +++--
 2 files changed, 6 insertions(+), 5 deletions(-)

diff --git a/drivers/net/hyperv/netvsc.c b/drivers/net/hyperv/netvsc.c
index 58bb410..208eb05 100644
--- a/drivers/net/hyperv/netvsc.c
+++ b/drivers/net/hyperv/netvsc.c
@@ -685,9 +685,9 @@ static u32 netvsc_get_next_send_section(struct netvsc_device *net_device)
 	return ret_val;
 }
 
-u32 netvsc_copy_to_send_buf(struct netvsc_device *net_device,
-			    unsigned int section_index,
-			    struct hv_netvsc_packet *packet)
+static u32 netvsc_copy_to_send_buf(struct netvsc_device *net_device,
+				   unsigned int section_index,
+				   struct hv_netvsc_packet *packet)
 {
 	char *start = net_device->send_buf;
 	char *dest = (start + (section_index * net_device->send_section_size));
diff --git a/drivers/net/hyperv/rndis_filter.c b/drivers/net/hyperv/rndis_filter.c
index 7bd8387..7816d98 100644
--- a/drivers/net/hyperv/rndis_filter.c
+++ b/drivers/net/hyperv/rndis_filter.c
@@ -624,7 +624,8 @@ cleanup:
 	return ret;
 }
 
-int rndis_filter_set_offload_params(struct hv_device *hdev,
+static int
+rndis_filter_set_offload_params(struct hv_device *hdev,
 				struct ndis_offload_params *req_offloads)
 {
 	struct netvsc_device *nvdev = hv_get_drvdata(hdev);
@@ -699,7 +700,7 @@ u8 netvsc_hash_key[HASH_KEYLEN] = {
 	0x6a, 0x42, 0xb7, 0x3b, 0xbe, 0xac, 0x01, 0xfa
 };
 
-int rndis_filter_set_rss_param(struct rndis_device *rdev, int num_queue)
+static int rndis_filter_set_rss_param(struct rndis_device *rdev, int num_queue)
 {
 	struct net_device *ndev = rdev->net_dev->ndev;
 	struct rndis_request *request;
-- 
1.9.1

RE: [PATCH] hyperv: fix sparse warnings

[Haiyang Zhang]

> -----Original Message-----
> From: Lad Prabhakar [mailto:prabhakar.csengg@gmail.com]
> Sent: Thursday, February 5, 2015 10:07 AM
> To: KY Srinivasan; Haiyang Zhang; devel@linuxdriverproject.org
> Cc: netdev@vger.kernel.org; linux-kernel@vger.kernel.org; Lad, Prabhakar
> Subject: [PATCH] hyperv: fix sparse warnings
> 
> From: "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
> 
> this patch fixes following sparse warnings:
> 
> netvsc.c:688:5: warning: symbol 'netvsc_copy_to_send_buf' was not
> declared. Should it be static?
> rndis_filter.c:627:5: warning: symbol 'rndis_filter_set_offload_params'
> was not declared. Should it be static?
> rndis_filter.c:702:5: warning: symbol 'rndis_filter_set_rss_param' was
> not declared. Should it be static?
> 
> Signed-off-by: Lad, Prabhakar <prabhakar.csengg@gmail.com>

Signed-off-by: Haiyang Zhang <haiyangz@microsoft.com>

Thanks.

Re: [PATCH] hyperv: fix sparse warnings

[David Miller]

From: Lad Prabhakar <prabhakar.csengg@gmail.com>
Date: Thu,  5 Feb 2015 15:06:33 +0000

> From: "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
> 
> this patch fixes following sparse warnings:
> 
> netvsc.c:688:5: warning: symbol 'netvsc_copy_to_send_buf' was not declared. Should it be static?
> rndis_filter.c:627:5: warning: symbol 'rndis_filter_set_offload_params' was not declared. Should it be static?
> rndis_filter.c:702:5: warning: symbol 'rndis_filter_set_rss_param' was not declared. Should it be static?
> 
> Signed-off-by: Lad, Prabhakar <prabhakar.csengg@gmail.com>

Applied.