linux-kernel - [PATCH next 08/25] iio: adc: at91: Use dev_get

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [<thread-prev] [thread-next>] [day] [month] [year] [list]

Message-ID: <20190423075020.173734-9-wangkefeng.wang@huawei.com>
Date:   Tue, 23 Apr 2019 15:50:03 +0800
From:   Kefeng Wang <wangkefeng.wang@...wei.com>
To:     <linux-kernel@...r.kernel.org>
CC:     Masahiro Yamada <yamada.masahiro@...ionext.com>,
        Kefeng Wang <wangkefeng.wang@...wei.com>,
        Ludovic Desroches <ludovic.desroches@...rochip.com>,
        Jonathan Cameron <Jonathan.Cameron@...wei.com>,
        <linux-iio@...r.kernel.org>
Subject: [PATCH next 08/25] iio: adc: at91: Use dev_get_drvdata()

Using dev_get_drvdata directly.

Cc: Ludovic Desroches <ludovic.desroches@...rochip.com>
Cc: Jonathan Cameron <Jonathan.Cameron@...wei.com>
Cc: linux-iio@...r.kernel.org
Signed-off-by: Kefeng Wang <wangkefeng.wang@...wei.com>
---
 drivers/iio/adc/at91-sama5d2_adc.c | 12 ++++--------
 drivers/iio/adc/at91_adc.c         |  4 ++--
 2 files changed, 6 insertions(+), 10 deletions(-)

diff --git a/drivers/iio/adc/at91-sama5d2_adc.c b/drivers/iio/adc/at91-sama5d2_adc.c
index d5ea84cf6460..a3a4ca946308 100644
--- a/drivers/iio/adc/at91-sama5d2_adc.c
+++ b/drivers/iio/adc/at91-sama5d2_adc.c
@@ -1586,8 +1586,7 @@ static void at91_adc_hw_init(struct at91_adc_state *st)
 static ssize_t at91_adc_get_fifo_state(struct device *dev,
 				       struct device_attribute *attr, char *buf)
 {
-	struct iio_dev *indio_dev =
-			platform_get_drvdata(to_platform_device(dev));
+	struct iio_dev *indio_dev = dev_get_drvdata(dev);
 	struct at91_adc_state *st = iio_priv(indio_dev);
 
 	return scnprintf(buf, PAGE_SIZE, "%d\n", !!st->dma_st.dma_chan);
@@ -1596,8 +1595,7 @@ static ssize_t at91_adc_get_fifo_state(struct device *dev,
 static ssize_t at91_adc_get_watermark(struct device *dev,
 				      struct device_attribute *attr, char *buf)
 {
-	struct iio_dev *indio_dev =
-			platform_get_drvdata(to_platform_device(dev));
+	struct iio_dev *indio_dev = dev_get_drvdata(dev);
 	struct at91_adc_state *st = iio_priv(indio_dev);
 
 	return scnprintf(buf, PAGE_SIZE, "%d\n", st->dma_st.watermark);
@@ -1849,8 +1847,7 @@ static int at91_adc_remove(struct platform_device *pdev)
 
 static __maybe_unused int at91_adc_suspend(struct device *dev)
 {
-	struct iio_dev *indio_dev =
-			platform_get_drvdata(to_platform_device(dev));
+	struct iio_dev *indio_dev = dev_get_drvdata(dev);
 	struct at91_adc_state *st = iio_priv(indio_dev);
 
 	/*
@@ -1870,8 +1867,7 @@ static __maybe_unused int at91_adc_suspend(struct device *dev)
 
 static __maybe_unused int at91_adc_resume(struct device *dev)
 {
-	struct iio_dev *indio_dev =
-			platform_get_drvdata(to_platform_device(dev));
+	struct iio_dev *indio_dev = dev_get_drvdata(dev);
 	struct at91_adc_state *st = iio_priv(indio_dev);
 	int ret;
 
diff --git a/drivers/iio/adc/at91_adc.c b/drivers/iio/adc/at91_adc.c
index 596841a3c4db..1aa8af3491fd 100644
--- a/drivers/iio/adc/at91_adc.c
+++ b/drivers/iio/adc/at91_adc.c
@@ -1360,7 +1360,7 @@ static int at91_adc_remove(struct platform_device *pdev)
 #ifdef CONFIG_PM_SLEEP
 static int at91_adc_suspend(struct device *dev)
 {
-	struct iio_dev *idev = platform_get_drvdata(to_platform_device(dev));
+	struct iio_dev *idev = dev_get_drvdata(dev);
 	struct at91_adc_state *st = iio_priv(idev);
 
 	pinctrl_pm_select_sleep_state(dev);
@@ -1371,7 +1371,7 @@ static int at91_adc_suspend(struct device *dev)
 
 static int at91_adc_resume(struct device *dev)
 {
-	struct iio_dev *idev = platform_get_drvdata(to_platform_device(dev));
+	struct iio_dev *idev = dev_get_drvdata(dev);
 	struct at91_adc_state *st = iio_priv(idev);
 
 	clk_prepare_enable(st->clk);
-- 
2.20.1