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