linux-kernel - [PATCH 4/8] drm/amdgpu: Delete a variable in amdgpu_cgs_acpi_eval

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Message-ID: <165123f9-e2ba-04c1-e91e-557c2d81ed21@users.sourceforge.net>
Date:	Sat, 16 Jul 2016 16:54:33 +0200
From:	SF Markus Elfring <elfring@...rs.sourceforge.net>
To:	dri-devel@...ts.freedesktop.org, David Airlie <airlied@...ux.ie>,
	Christian König <christian.koenig@....com>,
	Alex Deucher <alexander.deucher@....com>
Cc:	LKML <linux-kernel@...r.kernel.org>,
	kernel-janitors@...r.kernel.org,
	Julia Lawall <julia.lawall@...6.fr>
Subject: [PATCH 4/8] drm/amdgpu: Delete a variable in
 amdgpu_cgs_acpi_eval_object()

From: Markus Elfring <elfring@...rs.sourceforge.net>
Date: Sat, 16 Jul 2016 14:00:28 +0200

The local variable "func_no" was assigned a value at two places.
But it was not read within this function. Thus delete it.

Signed-off-by: Markus Elfring <elfring@...rs.sourceforge.net>
---
 drivers/gpu/drm/amd/amdgpu/amdgpu_cgs.c | 2 --
 1 file changed, 2 deletions(-)

diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_cgs.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_cgs.c
index 705bfa2..f5de510 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_cgs.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_cgs.c
@@ -909,7 +909,6 @@ static int amdgpu_cgs_acpi_eval_object(struct cgs_device *cgs_device,
 	uint32_t i, count;
 	acpi_status status;
 	int result = 0;
-	uint32_t func_no = 0xFFFFFFFF;
 
 	handle = ACPI_HANDLE(&adev->pdev->dev);
 	if (!handle)
@@ -926,7 +925,6 @@ static int amdgpu_cgs_acpi_eval_object(struct cgs_device *cgs_device,
 		if (info->pinput_argument == NULL)
 			return -EINVAL;
 		argument = info->pinput_argument;
-		func_no = argument->value;
 		for (i = 0; i < info->input_count; i++) {
 			if (((argument->type == ACPI_TYPE_STRING) ||
 			     (argument->type == ACPI_TYPE_BUFFER)) &&
-- 
2.9.1