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Subject[PATCH 1/2] Drivers: hv: Get rid of an unnecessary check in vmbus_prep_negotiate_resp()
Date
The vmbus_prep_negotiate_resp() is only invoked when we are negotiating
the version; so the current check in vmbus_prep_negotiate_resp()
is unnecessary. Get rid of it.

Signed-off-by: K. Y. Srinivasan <kys@microsoft.com>
Reviewed-by: Haiyang Zhang <haiyangz@microsoft.com>
---
drivers/hv/channel_mgmt.c | 39 +++++++++++++++++++--------------------
1 files changed, 19 insertions(+), 20 deletions(-)

diff --git a/drivers/hv/channel_mgmt.c b/drivers/hv/channel_mgmt.c
index 9ffbfc5..6c8c4d3 100644
--- a/drivers/hv/channel_mgmt.c
+++ b/drivers/hv/channel_mgmt.c
@@ -56,30 +56,29 @@ struct vmbus_channel_message_table_entry {
void vmbus_prep_negotiate_resp(struct icmsg_hdr *icmsghdrp,
struct icmsg_negotiate *negop, u8 *buf)
{
- if (icmsghdrp->icmsgtype == ICMSGTYPE_NEGOTIATE) {
- icmsghdrp->icmsgsize = 0x10;
-
- negop = (struct icmsg_negotiate *)&buf[
- sizeof(struct vmbuspipe_hdr) +
- sizeof(struct icmsg_hdr)];
-
- if (negop->icframe_vercnt == 2 &&
- negop->icversion_data[1].major == 3) {
- negop->icversion_data[0].major = 3;
- negop->icversion_data[0].minor = 0;
- negop->icversion_data[1].major = 3;
- negop->icversion_data[1].minor = 0;
- } else {
- negop->icversion_data[0].major = 1;
- negop->icversion_data[0].minor = 0;
- negop->icversion_data[1].major = 1;
- negop->icversion_data[1].minor = 0;
- }
-
- negop->icframe_vercnt = 1;
- negop->icmsg_vercnt = 1;
+ icmsghdrp->icmsgsize = 0x10;
+
+ negop = (struct icmsg_negotiate *)&buf[
+ sizeof(struct vmbuspipe_hdr) +
+ sizeof(struct icmsg_hdr)];
+
+ if (negop->icframe_vercnt == 2 &&
+ negop->icversion_data[1].major == 3) {
+ negop->icversion_data[0].major = 3;
+ negop->icversion_data[0].minor = 0;
+ negop->icversion_data[1].major = 3;
+ negop->icversion_data[1].minor = 0;
+ } else {
+ negop->icversion_data[0].major = 1;
+ negop->icversion_data[0].minor = 0;
+ negop->icversion_data[1].major = 1;
+ negop->icversion_data[1].minor = 0;
}
+
+ negop->icframe_vercnt = 1;
+ negop->icmsg_vercnt = 1;
}
+
EXPORT_SYMBOL_GPL(vmbus_prep_negotiate_resp);

/*
--
1.7.4.1


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