linux-kernel - [PATCH] xen/mcelog: eliminate redundant setting of interface version

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Date:	Thu, 07 Jul 2016 01:35:55 -0600
From:	"Jan Beulich" <JBeulich@...e.com>
To:	<david.vrabel@...rix.com>, <boris.ostrovsky@...cle.com>,
	"Juergen Gross" <JGross@...e.com>
Cc:	<xen-devel@...ts.xenproject.org>, <linux-kernel@...r.kernel.org>
Subject: [PATCH] xen/mcelog: eliminate redundant setting of interface
 version

This already gets done in HYPERVISOR_mca().

Signed-off-by: Jan Beulich <jbeulich@...e.com>
---
 drivers/xen/mcelog.c |    2 --
 1 file changed, 2 deletions(-)

--- 4.7-rc6-xen.orig/drivers/xen/mcelog.c
+++ 4.7-rc6-xen/drivers/xen/mcelog.c
@@ -288,7 +288,6 @@ static int mc_queue_handle(uint32_t flag
 	int ret = 0;
 
 	mc_op.cmd = XEN_MC_fetch;
-	mc_op.interface_version = XEN_MCA_INTERFACE_VERSION;
 	set_xen_guest_handle(mc_op.u.mc_fetch.data, &g_mi);
 	do {
 		mc_op.u.mc_fetch.flags = flags;
@@ -358,7 +357,6 @@ static int bind_virq_for_mce(void)
 
 	/* Fetch physical CPU Numbers */
 	mc_op.cmd = XEN_MC_physcpuinfo;
-	mc_op.interface_version = XEN_MCA_INTERFACE_VERSION;
 	set_xen_guest_handle(mc_op.u.mc_physcpuinfo.info, g_physinfo);
 	ret = HYPERVISOR_mca(&mc_op);
 	if (ret) {