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Message-Id: <20220621103754.12771-1-andriy.shevchenko@linux.intel.com>
Date: Tue, 21 Jun 2022 13:37:54 +0300
From: Andy Shevchenko <andriy.shevchenko@...ux.intel.com>
To: Andy Shevchenko <andriy.shevchenko@...ux.intel.com>,
linux-iio@...r.kernel.org, linux-arm-kernel@...ts.infradead.org,
linux-kernel@...r.kernel.org
Cc: Jonathan Cameron <jic23@...nel.org>,
Lars-Peter Clausen <lars@...afoo.de>,
Shawn Guo <shawnguo@...nel.org>,
Sascha Hauer <s.hauer@...gutronix.de>,
Pengutronix Kernel Team <kernel@...gutronix.de>,
Fabio Estevam <festevam@...il.com>,
NXP Linux Team <linux-imx@....com>
Subject: [PATCH v2 1/1] iio: adc: mxs-lradc-adc: Get rid of OF specifics
First of all, the additional conversion from vIRQ, and this is exactly
what is returned by platform_get_irq_byname(), to vIRQ is not needed.
Hence, drop no-op call to irq_of_parse_and_map().
Second, assign the firmware node instead of of_node.
Signed-off-by: Andy Shevchenko <andriy.shevchenko@...ux.intel.com>
Tested-by: Fabio Estevam <festevam@...il.com>
---
v2: added property.h (Fabio), added tag (Fabio)
drivers/iio/adc/mxs-lradc-adc.c | 10 ++++------
1 file changed, 4 insertions(+), 6 deletions(-)
diff --git a/drivers/iio/adc/mxs-lradc-adc.c b/drivers/iio/adc/mxs-lradc-adc.c
index bca79a93cbe4..02d2ffafe34d 100644
--- a/drivers/iio/adc/mxs-lradc-adc.c
+++ b/drivers/iio/adc/mxs-lradc-adc.c
@@ -17,8 +17,8 @@
#include <linux/mfd/core.h>
#include <linux/mfd/mxs-lradc.h>
#include <linux/module.h>
-#include <linux/of_irq.h>
#include <linux/platform_device.h>
+#include <linux/property.h>
#include <linux/sysfs.h>
#include <linux/iio/buffer.h>
@@ -692,7 +692,7 @@ static int mxs_lradc_adc_probe(struct platform_device *pdev)
struct mxs_lradc_adc *adc;
struct iio_dev *iio;
struct resource *iores;
- int ret, irq, virq, i, s, n;
+ int ret, irq, i, s, n;
u64 scale_uv;
const char **irq_name;
@@ -721,7 +721,7 @@ static int mxs_lradc_adc_probe(struct platform_device *pdev)
platform_set_drvdata(pdev, iio);
iio->name = pdev->name;
- iio->dev.of_node = dev->parent->of_node;
+ device_set_node(&iio->dev, dev_fwnode(dev->parent));
iio->info = &mxs_lradc_adc_iio_info;
iio->modes = INDIO_DIRECT_MODE;
iio->masklength = LRADC_MAX_TOTAL_CHANS;
@@ -747,9 +747,7 @@ static int mxs_lradc_adc_probe(struct platform_device *pdev)
if (irq < 0)
return irq;
- virq = irq_of_parse_and_map(dev->parent->of_node, irq);
-
- ret = devm_request_irq(dev, virq, mxs_lradc_adc_handle_irq,
+ ret = devm_request_irq(dev, irq, mxs_lradc_adc_handle_irq,
0, irq_name[i], iio);
if (ret)
return ret;
--
2.35.1
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