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dmaengine: qcom: simplify getting .drvdata 

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>
Reviewed-by: Sinan Kaya <okaya@codeaurora.org>
Signed-off-by: Vinod Koul <vkoul@kernel.org>
This commit is contained in:
Wolfram Sang 2018-04-19 16:05:39 +02:00 committed by Vinod Koul
parent 60cc43fc88
commit 6af6c37107
2 changed files with 3 additions and 6 deletions
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3
drivers/dma/qcom/hidma.c
View File

@ -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;

6
drivers/dma/qcom/hidma_mgmt_sys.c
View File

@ -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;