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Drivers: hv: remove unused variable in vmbus_recvpacket_raw()

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The variable userlen is initialized but never used
otherwise, so remove the unused variable.

Signed-off-by: Wei Yongjun <yongjun_wei@trendmicro.com.cn>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Wei Yongjun 2012-12-04 00:15:42 -05:00 committed by Greg Kroah-Hartman
parent 3bacaf0ce1
commit f994a154c5
1 changed files with 0 additions and 2 deletions
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2
drivers/hv/channel.c
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@ -780,7 +780,6 @@ int vmbus_recvpacket_raw(struct vmbus_channel *channel, void *buffer,
{ {
struct vmpacket_descriptor desc; struct vmpacket_descriptor desc;
u32 packetlen; u32 packetlen;
u32 userlen;
int ret; int ret;
bool signal = false; bool signal = false;
@ -795,7 +794,6 @@ int vmbus_recvpacket_raw(struct vmbus_channel *channel, void *buffer,
packetlen = desc.len8 << 3; packetlen = desc.len8 << 3;
userlen = packetlen - (desc.offset8 << 3);
*buffer_actual_len = packetlen; *buffer_actual_len = packetlen;