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  • [PATCH 2/4] staging: ccree: simplify access to struct device

    From Joe Perches@21:1/5 to Gilad Ben-Yossef on Mon Oct 2 12:10:02 2017
    On Mon, 2017-10-02 at 10:03 +0100, Gilad Ben-Yossef wrote:
    Introduce a DEV macro to retrieve struct device from private
    data structure in preparation to replacing custom logging
    macros with proper dev_dbg and friends which require struct
    device.
    []
    diff --git a/drivers/staging/ccree/ssi_driver.h b/drivers/staging/ccree/ssi_driver.h
    []
    @@ -103,6 +103,8 @@
    #define SSI_LOG_DEBUG(format, ...) do {} while (0)
    #endif

    +#define DEV(drvdata) ((&(drvdata)->plat_dev->dev))

    The name seems not particularly descriptive.
    It seems a longer name would
    not be too bad.

    Perhaps

    static inline struct device *drvdata_to_dev(struct ssi_drvdata *drvdata)
    {
    return &drvdata->plat_dev->dev;
    }

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