[PATCH v2 2/2] drm/kmb: Do not report 0 (success) in case of error

[Christophe JAILLET]

'ret' is known to be 0 at this point.
Reporting the error from the previous 'platform_get_irq()' call is likely,
so add the missing assignment.

Fixes: 7f7b96a8a0a1 ("drm/kmb: Add support for KeemBay Display")
Signed-off-by: Christophe JAILLET <christophe.jaillet at wanadoo.fr>
---
v2: New patch
---
 drivers/gpu/drm/kmb/kmb_drv.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/drivers/gpu/drm/kmb/kmb_drv.c b/drivers/gpu/drm/kmb/kmb_drv.c
index fa28e42da460..d9e10ac9847c 100644
--- a/drivers/gpu/drm/kmb/kmb_drv.c
+++ b/drivers/gpu/drm/kmb/kmb_drv.c
@@ -138,6 +138,7 @@ static int kmb_hw_init(struct drm_device *drm, unsigned long flags)
 	irq_lcd = platform_get_irq(pdev, 0);
 	if (irq_lcd < 0) {
 		drm_err(&kmb->drm, "irq_lcd not found");
+		ret = irq_lcd;
 		goto setup_fail;
 	}
 
-- 
2.30.2