[SRU][Bionic][OEM-B][PATCH v2 4/6] drm/radeon: fix radeon_atpx_get_client_id()'s return type

[Hui Wang]

From: Luc Van Oostenryck <luc.vanoostenryck at gmail.com>

BugLink: http://bugs.launchpad.net/bugs/1782689

The method struct vga_switcheroo_handler::get_client_id() is defined
as returning an 'enum vga_switcheroo_client_id' but the implementation
in this driver, radeon_atpx_get_client_id(), returns an 'int'.

Fix this by returning 'enum vga_switcheroo_client_id' in this driver too.

Signed-off-by: Luc Van Oostenryck <luc.vanoostenryck at gmail.com>
Signed-off-by: Alex Deucher <alexander.deucher at amd.com>
(cherry picked from commit 4a8f264a8a8756bb7d3a478d08e449c67d291ab9)
Signed-off-by: Hui Wang <hui.wang at canonical.com>
---
 drivers/gpu/drm/radeon/radeon_atpx_handler.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/gpu/drm/radeon/radeon_atpx_handler.c b/drivers/gpu/drm/radeon/radeon_atpx_handler.c
index 40be406..fa5fada 100644
--- a/drivers/gpu/drm/radeon/radeon_atpx_handler.c
+++ b/drivers/gpu/drm/radeon/radeon_atpx_handler.c
@@ -526,7 +526,7 @@ static int radeon_atpx_init(void)
  * look up whether we are the integrated or discrete GPU (all asics).
  * Returns the client id.
  */
-static int radeon_atpx_get_client_id(struct pci_dev *pdev)
+static enum vga_switcheroo_client_id radeon_atpx_get_client_id(struct pci_dev *pdev)
 {
 	if (radeon_atpx_priv.dhandle == ACPI_HANDLE(&pdev->dev))
 		return VGA_SWITCHEROO_IGD;
-- 
2.7.4