1 files changed, 1 insertions, 55 deletions

diff --git a/drivers/gpu/drm/radeon/radeon_atpx_handler.c b/drivers/gpu/drm/radeon/radeon_atpx_handler.c
index 98724fcb0088..2a2cf0b88a28 100644
--- a/drivers/gpu/drm/radeon/radeon_atpx_handler.c
+++ b/drivers/gpu/drm/radeon/radeon_atpx_handler.c
@@ -30,57 +30,8 @@ static struct radeon_atpx_priv {
         /* handle for device - and atpx */
         acpi_handle dhandle;
         acpi_handle atpx_handle;
-        acpi_handle atrm_handle;
 } radeon_atpx_priv;
 
-/* retrieve the ROM in 4k blocks */
-static int radeon_atrm_call(acpi_handle atrm_handle, uint8_t *bios,
-                            int offset, int len)
-{
-        acpi_status status;
-        union acpi_object atrm_arg_elements[2], *obj;
-        struct acpi_object_list atrm_arg;
-        struct acpi_buffer buffer = { ACPI_ALLOCATE_BUFFER, NULL};
-
-        atrm_arg.count = 2;
-        atrm_arg.pointer = &atrm_arg_elements[0];
-
-        atrm_arg_elements[0].type = ACPI_TYPE_INTEGER;
-        atrm_arg_elements[0].integer.value = offset;
-
-        atrm_arg_elements[1].type = ACPI_TYPE_INTEGER;
-        atrm_arg_elements[1].integer.value = len;
-
-        status = acpi_evaluate_object(atrm_handle, NULL, &atrm_arg, &buffer);
-        if (ACPI_FAILURE(status)) {
-                printk("failed to evaluate ATRM got %s\n", acpi_format_exception(status));
-                return -ENODEV;
-        }
-
-        obj = (union acpi_object *)buffer.pointer;
-        memcpy(bios+offset, obj->buffer.pointer, obj->buffer.length);
-        len = obj->buffer.length;
-        kfree(buffer.pointer);
-        return len;
-}
-
-bool radeon_atrm_supported(struct pci_dev *pdev)
-{
-        /* get the discrete ROM only via ATRM */
-        if (!radeon_atpx_priv.atpx_detected)
-                return false;
-
-        if (radeon_atpx_priv.dhandle == DEVICE_ACPI_HANDLE(&pdev->dev))
-                return false;
-        return true;
-}
-
-
-int radeon_atrm_get_bios_chunk(uint8_t *bios, int offset, int len)
-{
-        return radeon_atrm_call(radeon_atpx_priv.atrm_handle, bios, offset, len);
-}
-
 static int radeon_atpx_get_version(acpi_handle handle)
 {
         acpi_status status;
@@ -198,7 +149,7 @@ static int radeon_atpx_power_state(enum vga_switcheroo_client_id id,
 
 static bool radeon_atpx_pci_probe_handle(struct pci_dev *pdev)
 {
-        acpi_handle dhandle, atpx_handle, atrm_handle;
+        acpi_handle dhandle, atpx_handle;
         acpi_status status;
 
         dhandle = DEVICE_ACPI_HANDLE(&pdev->dev);
@@ -209,13 +160,8 @@ static bool radeon_atpx_pci_probe_handle(struct pci_dev *pdev)
         if (ACPI_FAILURE(status))
                 return false;
 
-        status = acpi_get_handle(dhandle, "ATRM", &atrm_handle);
-        if (ACPI_FAILURE(status))
-                return false;
-
         radeon_atpx_priv.dhandle = dhandle;
         radeon_atpx_priv.atpx_handle = atpx_handle;
-        radeon_atpx_priv.atrm_handle = atrm_handle;
         return true;
 }