From: Thomas Gleixner <tglx@linutronix.de>
Date: Tue, 4 Mar 2014 22:39:58 +0000 (+0100)
Subject: x86: hyperv: Make it build with CONFIG_HYPERV=m again
X-Git-Url: https://git.stricted.de/?a=commitdiff_plain;h=3c433679ab666fb76a9399679819a303989e8ead;p=GitHub%2Fexynos8895%2Fandroid_kernel_samsung_universal8895.git

x86: hyperv: Make it build with CONFIG_HYPERV=m again

Commit 1aec16967 (x86: Hyperv: Cleanup the irq mess) removed the
ability to build the hyperv stuff as a module. Bring it back.

Reported-by: fengguang.wu@intel.com
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Cc: K. Y. Srinivasan <kys@microsoft.com>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Cc: linuxdrivers <devel@linuxdriverproject.org>
Cc: x86 <x86@kernel.org>
---

diff --git a/arch/x86/kernel/cpu/mshyperv.c b/arch/x86/kernel/cpu/mshyperv.c
index 1bd316cd32c8..316e106e26f0 100644
--- a/arch/x86/kernel/cpu/mshyperv.c
+++ b/arch/x86/kernel/cpu/mshyperv.c
@@ -31,7 +31,7 @@
 struct ms_hyperv_info ms_hyperv;
 EXPORT_SYMBOL_GPL(ms_hyperv);
 
-#ifdef CONFIG_HYPERV
+#if IS_ENABLED(CONFIG_HYPERV)
 static irq_handler_t *vmbus_handler;
 
 void hyperv_vector_handler(struct pt_regs *regs)