From 175cad266774d09c57a62c65baa6b4e1edafdf3a Mon Sep 17 00:00:00 2001 From: "K. Y. Srinivasan" Date: Mon, 12 Dec 2011 09:29:18 -0800 Subject: [PATCH] Drivers: hv: Get rid of an unnecessary check in hv.c In preparation for eventually supporting kexec in Linux VMs on Hyper-V, get rid of an unnecessary check in hv_init(). Signed-off-by: K. Y. Srinivasan Signed-off-by: Haiyang Zhang Signed-off-by: Greg Kroah-Hartman --- drivers/hv/hv.c | 5 ----- 1 file changed, 5 deletions(-) diff --git a/drivers/hv/hv.c b/drivers/hv/hv.c index f8a77d01a516..12aa97f31f93 100644 --- a/drivers/hv/hv.c +++ b/drivers/hv/hv.c @@ -164,11 +164,6 @@ int hv_init(void) max_leaf = query_hypervisor_info(); - rdmsrl(HV_X64_MSR_GUEST_OS_ID, hv_context.guestid); - - if (hv_context.guestid != 0) - goto cleanup; - /* Write our OS info */ wrmsrl(HV_X64_MSR_GUEST_OS_ID, HV_LINUX_GUEST_ID); hv_context.guestid = HV_LINUX_GUEST_ID; -- 2.20.1