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Diffstat (limited to 'target/linux/bcm27xx/patches-5.4/950-0352-drm-v3d-The-third-IRQ-is-optional.patch')
-rw-r--r--target/linux/bcm27xx/patches-5.4/950-0352-drm-v3d-The-third-IRQ-is-optional.patch24
1 files changed, 24 insertions, 0 deletions
diff --git a/target/linux/bcm27xx/patches-5.4/950-0352-drm-v3d-The-third-IRQ-is-optional.patch b/target/linux/bcm27xx/patches-5.4/950-0352-drm-v3d-The-third-IRQ-is-optional.patch
new file mode 100644
index 0000000000..ea583b105a
--- /dev/null
+++ b/target/linux/bcm27xx/patches-5.4/950-0352-drm-v3d-The-third-IRQ-is-optional.patch
@@ -0,0 +1,24 @@
+From 92f17eecf263f3705a6e1a4f27ecb273ed3a33e5 Mon Sep 17 00:00:00 2001
+From: Phil Elwell <phil@raspberrypi.org>
+Date: Thu, 14 Nov 2019 12:00:43 +0000
+Subject: [PATCH] drm/v3d: The third IRQ is optional
+
+As of 5.4, the kernel logs errors for absent IRQs unless requested
+with platform_get_irq_optional.
+
+Signed-off-by: Phil Elwell <phil@raspberrypi.org>
+---
+ drivers/net/ethernet/broadcom/genet/bcmgenet.c | 2 +-
+ 1 file changed, 1 insertion(+), 1 deletion(-)
+
+--- a/drivers/net/ethernet/broadcom/genet/bcmgenet.c
++++ b/drivers/net/ethernet/broadcom/genet/bcmgenet.c
+@@ -3468,7 +3468,7 @@ static int bcmgenet_probe(struct platfor
+ priv = netdev_priv(dev);
+ priv->irq0 = platform_get_irq(pdev, 0);
+ priv->irq1 = platform_get_irq(pdev, 1);
+- priv->wol_irq = platform_get_irq(pdev, 2);
++ priv->wol_irq = platform_get_irq_optional(pdev, 2);
+ if (!priv->irq0 || !priv->irq1) {
+ dev_err(&pdev->dev, "can't find IRQs\n");
+ err = -EINVAL;