[PATCH 09/61] dmaengine: qcom: simplify getting .drvdata

Wolfram Sang
2018-04-19T14:26:07Z

We should get drvdata from struct device directly. Going via
platform_device is an unneeded step back and forth.

Signed-off-by: Wolfram Sang <wsa+renesas@sang-engineering.com>
---

Build tested only. buildbot is happy. Please apply individually.

drivers/dma/qcom/hidma.c | 3 +--
drivers/dma/qcom/hidma_mgmt_sys.c | 6 ++----
2 files changed, 3 insertions(+), 6 deletions(-)

diff --git a/drivers/dma/qcom/hidma.c b/drivers/dma/qcom/hidma.c
index 963cc5228d05..43d4b00b8138 100644
--- a/drivers/dma/qcom/hidma.c
+++ b/drivers/dma/qcom/hidma.c
@@ -616,8 +616,7 @@ static irqreturn_t hidma_chirq_handler_msi(int chirq, void *arg)
static ssize_t hidma_show_values(struct device *dev,
struct device_attribute *attr, char *buf)
{
- struct platform_device *pdev = to_platform_device(dev);
- struct hidma_dev *mdev = platform_get_drvdata(pdev);
+ struct hidma_dev *mdev = dev_get_drvdata(dev);

buf[0] = 0;

diff --git a/drivers/dma/qcom/hidma_mgmt_sys.c b/drivers/dma/qcom/hidma_mgmt_sys.c
index d61f1068a34b..cbb89eafd844 100644
--- a/drivers/dma/qcom/hidma_mgmt_sys.c
+++ b/drivers/dma/qcom/hidma_mgmt_sys.c
@@ -107,8 +107,7 @@ static struct hidma_mgmt_fileinfo hidma_mgmt_files[] = {
static ssize_t show_values(struct device *dev, struct device_attribute *attr,
char *buf)
{
- struct platform_device *pdev = to_platform_device(dev);
- struct hidma_mgmt_dev *mdev = platform_get_drvdata(pdev);
+ struct hidma_mgmt_dev *mdev = dev_get_drvdata(dev);
unsigned int i;

buf[0] = 0;
@@ -125,8 +124,7 @@ static ssize_t show_values(struct device *dev, struct device_attribute *attr,
static ssize_t set_values(struct device *dev, struct device_attribute *attr,
const char *buf, size_t count)
{
- struct platform_device *pdev = to_platform_device(dev);
- struct hidma_mgmt_dev *mdev = platform_get_drvdata(pdev);
+ struct hidma_mgmt_dev *mdev = dev_get_drvdata(dev);
unsigned long tmp;
unsigned int i;
int rc;
--
2.11.0