3 files changed, 16 insertions, 8 deletions

diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu.h b/drivers/gpu/drm/amd/amdgpu/amdgpu.h
index 69895fccb474..f86daad4c77e 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu.h
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu.h
@@ -415,6 +415,7 @@ bool amdgpu_get_bios(struct amdgpu_device *adev);
 bool amdgpu_read_bios(struct amdgpu_device *adev);
 bool amdgpu_soc15_read_bios_from_rom(struct amdgpu_device *adev,
 				     u8 *bios, u32 length_bytes);
+void amdgpu_bios_release(struct amdgpu_device *adev);
 /*
  * Clocks
  */
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_bios.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_bios.c
index 423fd2eebe1e..75fcc521c171 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_bios.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_bios.c
@@ -84,6 +84,13 @@ static bool check_atom_bios(struct amdgpu_device *adev, size_t size)
 	return false;
 }
 
+void amdgpu_bios_release(struct amdgpu_device *adev)
+{
+	kfree(adev->bios);
+	adev->bios = NULL;
+	adev->bios_size = 0;
+}
+
 /* If you boot an IGP board with a discrete card as the primary,
  * the IGP rom is not accessible via the rom bar as the IGP rom is
  * part of the system bios.  On boot, the system bios puts a
@@ -121,7 +128,7 @@ static bool amdgpu_read_bios_from_vram(struct amdgpu_device *adev)
 	iounmap(bios);
 
 	if (!check_atom_bios(adev, size)) {
-		kfree(adev->bios);
+		amdgpu_bios_release(adev);
 		return false;
 	}
 
@@ -149,7 +156,7 @@ bool amdgpu_read_bios(struct amdgpu_device *adev)
 	pci_unmap_rom(adev->pdev, bios);
 
 	if (!check_atom_bios(adev, size)) {
-		kfree(adev->bios);
+		amdgpu_bios_release(adev);
 		return false;
 	}
 
@@ -189,7 +196,7 @@ static bool amdgpu_read_bios_from_rom(struct amdgpu_device *adev)
 	amdgpu_asic_read_bios_from_rom(adev, adev->bios, len);
 
 	if (!check_atom_bios(adev, len)) {
-		kfree(adev->bios);
+		amdgpu_bios_release(adev);
 		return false;
 	}
 
@@ -225,7 +232,8 @@ static bool amdgpu_read_platform_bios(struct amdgpu_device *adev)
 
 	return true;
 free_bios:
-	kfree(adev->bios);
+	amdgpu_bios_release(adev);
+
 	return false;
 }
 
@@ -327,7 +335,7 @@ static bool amdgpu_atrm_get_bios(struct amdgpu_device *adev)
 	}
 
 	if (!check_atom_bios(adev, size)) {
-		kfree(adev->bios);
+		amdgpu_bios_release(adev);
 		return false;
 	}
 	adev->bios_size = size;
@@ -392,7 +400,7 @@ static bool amdgpu_acpi_vfct_bios(struct amdgpu_device *adev)
 					     GFP_KERNEL);
 
 			if (!check_atom_bios(adev, vhdr->ImageLength)) {
-				kfree(adev->bios);
+				amdgpu_bios_release(adev);
 				return false;
 			}
 			adev->bios_size = vhdr->ImageLength;
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c
index 4a9580fb0628..947289eb1b2f 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c
@@ -4739,8 +4739,7 @@ void amdgpu_device_fini_sw(struct amdgpu_device *adev)
 	if (amdgpu_emu_mode != 1)
 		amdgpu_atombios_fini(adev);
 
-	kfree(adev->bios);
-	adev->bios = NULL;
+	amdgpu_bios_release(adev);
 
 	kfree(adev->fru_info);
 	adev->fru_info = NULL;