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Drivers: hv: Get rid of an unnecessary check in hv.c

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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 <kys@microsoft.com>
Signed-off-by: Haiyang Zhang <haiyangz@microsoft.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
This commit is contained in:
K. Y. Srinivasan
2011-12-12 09:29:18 -08:00
committed by Greg Kroah-Hartman
parent 93e5bd06a9
commit 175cad2667
1 changed files with 0 additions and 5 deletions
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5
drivers/hv/hv.c
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@@ -164,11 +164,6 @@ int hv_init(void)
max_leaf = query_hypervisor_info(); 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 */ /* Write our OS info */
wrmsrl(HV_X64_MSR_GUEST_OS_ID, HV_LINUX_GUEST_ID); wrmsrl(HV_X64_MSR_GUEST_OS_ID, HV_LINUX_GUEST_ID);
hv_context.guestid = HV_LINUX_GUEST_ID; hv_context.guestid = HV_LINUX_GUEST_ID;