summaryrefslogtreecommitdiffstats
path: root/sound
diff options
context:
space:
mode:
authorLad Prabhakar <prabhakar.mahadev-lad.rj@bp.renesas.com>2021-12-21 18:01:00 +0100
committerMark Brown <broonie@kernel.org>2021-12-21 19:05:43 +0100
commit5de035c270047e7ae754fbfb69031707aa5b54f7 (patch)
tree2d2074e08cc396b93fafa15d95afd14c8c5f8938 /sound
parentASoC: xlnx: Use platform_get_irq() to get the interrupt (diff)
downloadlinux-5de035c270047e7ae754fbfb69031707aa5b54f7.tar.xz
linux-5de035c270047e7ae754fbfb69031707aa5b54f7.zip
ASoC: bcm: Use platform_get_irq() to get the interrupt
platform_get_resource(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(). While at it also drop "r_irq" member from struct bcm_i2s_priv as there are no users of it. Signed-off-by: Lad Prabhakar <prabhakar.mahadev-lad.rj@bp.renesas.com> Reviewed-by: Florian Fainelli <f.fainelli@gmail.com> Link: https://lore.kernel.org/r/20211221170100.27423-3-prabhakar.mahadev-lad.rj@bp.renesas.com Signed-off-by: Mark Brown <broonie@kernel.org>
Diffstat (limited to 'sound')
-rw-r--r--sound/soc/bcm/bcm63xx-i2s.h1
-rw-r--r--sound/soc/bcm/bcm63xx-pcm-whistler.c13
2 files changed, 6 insertions, 8 deletions
diff --git a/sound/soc/bcm/bcm63xx-i2s.h b/sound/soc/bcm/bcm63xx-i2s.h
index edc328ba53d3..f30556bec89e 100644
--- a/sound/soc/bcm/bcm63xx-i2s.h
+++ b/sound/soc/bcm/bcm63xx-i2s.h
@@ -74,7 +74,6 @@
struct bcm_i2s_priv {
struct device *dev;
- struct resource *r_irq;
struct regmap *regmap_i2s;
struct clk *i2s_clk;
struct snd_pcm_substream *play_substream;
diff --git a/sound/soc/bcm/bcm63xx-pcm-whistler.c b/sound/soc/bcm/bcm63xx-pcm-whistler.c
index b5096f64c576..2c600b017524 100644
--- a/sound/soc/bcm/bcm63xx-pcm-whistler.c
+++ b/sound/soc/bcm/bcm63xx-pcm-whistler.c
@@ -6,6 +6,7 @@
#include <linux/dma-mapping.h>
#include <linux/io.h>
+#include <linux/irq.h>
#include <linux/module.h>
#include <sound/pcm_params.h>
#include <linux/regmap.h>
@@ -387,14 +388,12 @@ int bcm63xx_soc_platform_probe(struct platform_device *pdev,
{
int ret;
- i2s_priv->r_irq = platform_get_resource(pdev, IORESOURCE_IRQ, 0);
- if (!i2s_priv->r_irq) {
- dev_err(&pdev->dev, "Unable to get register irq resource.\n");
- return -ENODEV;
- }
+ ret = platform_get_irq(pdev, 0);
+ if (ret < 0)
+ return ret;
- ret = devm_request_irq(&pdev->dev, i2s_priv->r_irq->start, i2s_dma_isr,
- i2s_priv->r_irq->flags, "i2s_dma", (void *)i2s_priv);
+ ret = devm_request_irq(&pdev->dev, ret, i2s_dma_isr,
+ irq_get_trigger_type(ret), "i2s_dma", (void *)i2s_priv);
if (ret) {
dev_err(&pdev->dev,
"i2s_init: failed to request interrupt.ret=%d\n", ret);