From: Christian König <christian.koenig@amd.com>
Date: Wed, 5 Apr 2017 09:46:12 +0000 (+0200)
Subject: drm/amdgpu: fix over allocating of IRQ sources
X-Git-Url: https://git.stricted.de/?a=commitdiff_plain;h=6e3f187cc0b434012fdca272c332b1251ce7f7ff;p=GitHub%2FLineageOS%2Fandroid_kernel_motorola_exynos9610.git

drm/amdgpu: fix over allocating of IRQ sources

We need an array of pointers to IRQ sources, not an array of sources.

Signed-off-by: Christian König <christian.koenig@amd.com>
Reported-by: Dan Carpenter <dan.carpenter@oracle.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
---

diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_irq.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_irq.c
index 13b487235a8b..a6b7e367a860 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_irq.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_irq.c
@@ -316,9 +316,10 @@ int amdgpu_irq_add_id(struct amdgpu_device *adev,
 		return -EINVAL;
 
 	if (!adev->irq.client[client_id].sources) {
-		adev->irq.client[client_id].sources = kcalloc(AMDGPU_MAX_IRQ_SRC_ID,
-							      sizeof(struct amdgpu_irq_src),
-							      GFP_KERNEL);
+		adev->irq.client[client_id].sources =
+			kcalloc(AMDGPU_MAX_IRQ_SRC_ID,
+				sizeof(struct amdgpu_irq_src *),
+				GFP_KERNEL);
 		if (!adev->irq.client[client_id].sources)
 			return -ENOMEM;
 	}