[PATCH] Bluetooth: Silence sparse warning

Andrei Emeltchenko
2012-03-19T11:26:38Z

From: Andrei Emeltchenko <andrei.emeltchenko@intel.com>

Silence sparse warning by introducing tmp __le variable. Despite being
short constructions like "val = le32_to_cpu(val)" are sources of
unneeded warnings (shown below)
...
net/bluetooth/mgmt.c:448:15: warning: cast to restricted __le32
...

Signed-off-by: Andrei Emeltchenko <andrei.emeltchenko@intel.com>
---
net/bluetooth/mgmt.c | 5 +++--
1 files changed, 3 insertions(+), 2 deletions(-)

diff --git a/net/bluetooth/mgmt.c b/net/bluetooth/mgmt.c
index b8f9016..eb8cb66 100644
--- a/net/bluetooth/mgmt.c
+++ b/net/bluetooth/mgmt.c
@@ -435,6 +435,7 @@ static u8 bluetooth_base_uuid[] = {

static u16 get_uuid16(u8 *uuid128)
{
+ __le32 tmp;
u32 val;
int i;

@@ -443,9 +444,9 @@ static u16 get_uuid16(u8 *uuid128)
return 0;
}

- memcpy(&val, &uuid128[12], 4);
+ memcpy(&tmp, &uuid128[12], 4);

- val = le32_to_cpu(val);
+ val = le32_to_cpu(tmp);
if (val > 0xffff)
return 0;

--
1.7.9.1