[PATCH 1/2] drm/stm: ltdc: manage the get_irq probe defer case

[Fabien Dessenne]

Manage the -EPROBE_DEFER error case for the ltdc IRQ.

Signed-off-by: Fabien Dessenne <fabien.dessenne at st.com>
---
 drivers/gpu/drm/stm/ltdc.c | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/drivers/gpu/drm/stm/ltdc.c b/drivers/gpu/drm/stm/ltdc.c
index 566b0d8..521ba83 100644
--- a/drivers/gpu/drm/stm/ltdc.c
+++ b/drivers/gpu/drm/stm/ltdc.c
@@ -1174,6 +1174,9 @@ int ltdc_load(struct drm_device *ddev)
 
 	for (i = 0; i < MAX_IRQ; i++) {
 		irq = platform_get_irq(pdev, i);
+		if (irq == -EPROBE_DEFER)
+			goto err;
+
 		if (irq < 0)
 			continue;
 
-- 
2.7.4