diff mbox series

sound/soc/amd: Use platform_get_irq_byname() to get the interrupt

Message ID 20220225112358.19403-1-tangmeng@uniontech.com
State Accepted
Commit 3304a242f45a501a5de69492e421a45c468c89ea
Headers show
Series sound/soc/amd: Use platform_get_irq_byname() to get the interrupt | expand

Commit Message

Meng Tang Feb. 25, 2022, 11:23 a.m. UTC
platform_get_resource_byname(pdev, IORESOURCE_IRQ, ..) relies on static
allocation of IRQ resources in DT core code, this causes an issue
when using hierarchical interrupt domains using "interrupts" property
in the node as this bypasses the hierarchical setup and messes up the
irq chaining.

In preparation for removal of static setup of IRQ resource from DT core
code use platform_get_irq_byname().

Signed-off-by: Meng Tang <tangmeng@uniontech.com>
---
 sound/soc/amd/acp/acp-renoir.c | 7 ++-----
 1 file changed, 2 insertions(+), 5 deletions(-)
diff mbox series

Patch

diff --git a/sound/soc/amd/acp/acp-renoir.c b/sound/soc/amd/acp/acp-renoir.c
index d06ad5ce7fec..d4deac821300 100644
--- a/sound/soc/amd/acp/acp-renoir.c
+++ b/sound/soc/amd/acp/acp-renoir.c
@@ -265,13 +265,10 @@  static int renoir_audio_probe(struct platform_device *pdev)
 	if (!adata->acp_base)
 		return -ENOMEM;
 
-	res = platform_get_resource_byname(pdev, IORESOURCE_IRQ, "acp_dai_irq");
-	if (!res) {
-		dev_err(&pdev->dev, "IORESOURCE_IRQ FAILED\n");
+	adata->i2s_irq = platform_get_irq_byname(pdev, "acp_dai_irq");
+	if (adata->i2s_irq < 0)
 		return -ENODEV;
-	}
 
-	adata->i2s_irq = res->start;
 	adata->dev = dev;
 	adata->dai_driver = acp_renoir_dai;
 	adata->num_dai = ARRAY_SIZE(acp_renoir_dai);