From: Dave Airlie <airlied@redhat.com>
Date: Wed, 2 May 2012 19:26:24 +0000 (+0100)
Subject: nouveau: initialise has_optimus variable.
X-Git-Url: http://git.osdn.net/view?a=commitdiff_plain;h=addde4ec31456c5f1e9b61aae3edcfeb0f338f87;p=sagit-ice-cold%2Fkernel_xiaomi_msm8998.git

nouveau: initialise has_optimus variable.

We should initialise this to 0 really to avoid getting false positives.

Cc: stable@vger.kernel.org
Signed-off-by: Dave Airlie <airlied@redhat.com>
---

diff --git a/drivers/gpu/drm/nouveau/nouveau_acpi.c b/drivers/gpu/drm/nouveau/nouveau_acpi.c
index 7814a760c164..284bd25d5d21 100644
--- a/drivers/gpu/drm/nouveau/nouveau_acpi.c
+++ b/drivers/gpu/drm/nouveau/nouveau_acpi.c
@@ -270,7 +270,7 @@ static bool nouveau_dsm_detect(void)
 	struct acpi_buffer buffer = {sizeof(acpi_method_name), acpi_method_name};
 	struct pci_dev *pdev = NULL;
 	int has_dsm = 0;
-	int has_optimus;
+	int has_optimus = 0;
 	int vga_count = 0;
 	bool guid_valid;
 	int retval;