Staging: hv: util: Get rid of the DMI signature in hv_util.c

Now that we have implemented a vmbus specific mechanism for auto-loading,
get rid of the DMI signature.
Signed-off-by: NK. Y. Srinivasan <kys@microsoft.com>
Signed-off-by: NHaiyang Zhang <haiyangz@microsoft.com>
Signed-off-by: NGreg Kroah-Hartman <gregkh@suse.de>

drivers/staging/hv/hv_util.c

@@ -26,7 +26,6 @@
 #include <linux/slab.h>
 #include <linux/sysctl.h>
 #include <linux/reboot.h>
-#include <linux/dmi.h>
 #include <linux/pci.h>
 
 #include "hyperv.h"
@@ -258,22 +257,6 @@ hv_utils_pci_table[] __maybe_unused = {
 };
 MODULE_DEVICE_TABLE(pci, hv_utils_pci_table);
 
-
-static const struct dmi_system_id __initconst
-hv_utils_dmi_table[] __maybe_unused  = {
-	{
-		.ident = "Hyper-V",
-		.matches = {
-			DMI_MATCH(DMI_SYS_VENDOR, "Microsoft Corporation"),
-			DMI_MATCH(DMI_PRODUCT_NAME, "Virtual Machine"),
-			DMI_MATCH(DMI_BOARD_NAME, "Virtual Machine"),
-		},
-	},
-	{ },
-};
-MODULE_DEVICE_TABLE(dmi, hv_utils_dmi_table);
-
-
 static int __init init_hyperv_utils(void)
 {
 	pr_info("Registering HyperV Utility Driver\n");
@@ -282,9 +265,6 @@ static int __init init_hyperv_utils(void)
 		return -ENODEV;
 
 
-	if (!dmi_check_system(hv_utils_dmi_table))
-		return -ENODEV;
-
 	shut_txf_buf = kmalloc(PAGE_SIZE, GFP_KERNEL);
 	time_txf_buf = kmalloc(PAGE_SIZE, GFP_KERNEL);
 	hbeat_txf_buf = kmalloc(PAGE_SIZE, GFP_KERNEL);