[PATCH 1/4] drm/v3d: Use platform_get_irq_optional() to get optional IRQs

Stefan Wahren stefan.wahren at i2se.com
Wed Dec 23 15:27:22 EST 2020


From: Nicolas Saenz Julienne <nsaenzjulienne at suse.de>

Aside from being more correct, the non optional version of the function
prints an error when failing to find the IRQ.

Signed-off-by: Nicolas Saenz Julienne <nsaenzjulienne at suse.de>
---
 drivers/gpu/drm/v3d/v3d_irq.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/gpu/drm/v3d/v3d_irq.c b/drivers/gpu/drm/v3d/v3d_irq.c
index c886864..0be2eb7 100644
--- a/drivers/gpu/drm/v3d/v3d_irq.c
+++ b/drivers/gpu/drm/v3d/v3d_irq.c
@@ -217,7 +217,7 @@ v3d_irq_init(struct v3d_dev *v3d)
 		V3D_CORE_WRITE(core, V3D_CTL_INT_CLR, V3D_CORE_IRQS);
 	V3D_WRITE(V3D_HUB_INT_CLR, V3D_HUB_IRQS);
 
-	irq1 = platform_get_irq(v3d_to_pdev(v3d), 1);
+	irq1 = platform_get_irq_optional(v3d_to_pdev(v3d), 1);
 	if (irq1 == -EPROBE_DEFER)
 		return irq1;
 	if (irq1 > 0) {
-- 
2.7.4




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