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authorMika Westerberg <mika.westerberg@linux.intel.com>2020-02-26 16:21:20 +0300
committerWolfram Sang <wsa@the-dreams.de>2020-03-10 10:20:27 +0100
commit7ca6ee38909109751bfab79e9f6c570d2ed258c6 (patch)
treeaab4d2713277c3fdc0e93dc2ed114060fafcef96 /drivers/watchdog/iTCO_vendor.h
parent2c523b344dfa65a3738e7039832044aa133c75fb (diff)
watchdog: iTCO_wdt: Export vendorsupport
In preparation for making ->smi_res optional the iTCO_wdt driver needs to know whether vendorsupport is being set to non-zero. For this reason export the variable. Signed-off-by: Mika Westerberg <mika.westerberg@linux.intel.com> Reviewed-by: Guenter Roeck <linux@roeck-us.net> Signed-off-by: Wolfram Sang <wsa@the-dreams.de>
Diffstat (limited to 'drivers/watchdog/iTCO_vendor.h')
-rw-r--r--drivers/watchdog/iTCO_vendor.h2
1 files changed, 2 insertions, 0 deletions
diff --git a/drivers/watchdog/iTCO_vendor.h b/drivers/watchdog/iTCO_vendor.h
index 0f7373ba10d5..69e92e692ae0 100644
--- a/drivers/watchdog/iTCO_vendor.h
+++ b/drivers/watchdog/iTCO_vendor.h
@@ -1,10 +1,12 @@
/* SPDX-License-Identifier: GPL-2.0 */
/* iTCO Vendor Specific Support hooks */
#ifdef CONFIG_ITCO_VENDOR_SUPPORT
+extern int iTCO_vendorsupport;
extern void iTCO_vendor_pre_start(struct resource *, unsigned int);
extern void iTCO_vendor_pre_stop(struct resource *);
extern int iTCO_vendor_check_noreboot_on(void);
#else
+#define iTCO_vendorsupport 0
#define iTCO_vendor_pre_start(acpibase, heartbeat) {}
#define iTCO_vendor_pre_stop(acpibase) {}
#define iTCO_vendor_check_noreboot_on() 1