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    Subject[PATCH 4/4] scsi: ufs: make ufshcd_config_pwr_mode of non-static func
    Date
    This makes ufshcd_config_pwr_mode non-static so that other vendors
    like exynos can use the same.

    Signed-off-by: Seungwon Jeon <essuuj@gmail.com>
    Signed-off-by: Alim Akhtar <alim.akhtar@samsung.com>
    ---
    drivers/scsi/ufs/ufshcd.c | 5 ++---
    drivers/scsi/ufs/ufshcd.h | 2 ++
    2 files changed, 4 insertions(+), 3 deletions(-)

    diff --git a/drivers/scsi/ufs/ufshcd.c b/drivers/scsi/ufs/ufshcd.c
    index 5bfd385..68aefcd 100644
    --- a/drivers/scsi/ufs/ufshcd.c
    +++ b/drivers/scsi/ufs/ufshcd.c
    @@ -233,8 +233,6 @@ static void ufshcd_suspend_clkscaling(struct ufs_hba *hba);
    static void __ufshcd_suspend_clkscaling(struct ufs_hba *hba);
    static int ufshcd_scale_clks(struct ufs_hba *hba, bool scale_up);
    static irqreturn_t ufshcd_intr(int irq, void *__hba);
    -static int ufshcd_config_pwr_mode(struct ufs_hba *hba,
    - struct ufs_pa_layer_attr *desired_pwr_mode);
    static int ufshcd_change_power_mode(struct ufs_hba *hba,
    struct ufs_pa_layer_attr *pwr_mode);
    static inline bool ufshcd_valid_tag(struct ufs_hba *hba, int tag)
    @@ -3969,7 +3967,7 @@ static int ufshcd_change_power_mode(struct ufs_hba *hba,
    * @hba: per-adapter instance
    * @desired_pwr_mode: desired power configuration
    */
    -static int ufshcd_config_pwr_mode(struct ufs_hba *hba,
    +int ufshcd_config_pwr_mode(struct ufs_hba *hba,
    struct ufs_pa_layer_attr *desired_pwr_mode)
    {
    struct ufs_pa_layer_attr final_params = { 0 };
    @@ -3987,6 +3985,7 @@ static int ufshcd_config_pwr_mode(struct ufs_hba *hba,

    return ret;
    }
    +EXPORT_SYMBOL_GPL(ufshcd_config_pwr_mode);

    /**
    * ufshcd_complete_dev_init() - checks device readiness
    diff --git a/drivers/scsi/ufs/ufshcd.h b/drivers/scsi/ufs/ufshcd.h
    index 013a07e..b42a5a3 100644
    --- a/drivers/scsi/ufs/ufshcd.h
    +++ b/drivers/scsi/ufs/ufshcd.h
    @@ -805,6 +805,8 @@ extern int ufshcd_dme_set_attr(struct ufs_hba *hba, u32 attr_sel,
    u8 attr_set, u32 mib_val, u8 peer);
    extern int ufshcd_dme_get_attr(struct ufs_hba *hba, u32 attr_sel,
    u32 *mib_val, u8 peer);
    +extern int ufshcd_config_pwr_mode(struct ufs_hba *hba,
    + struct ufs_pa_layer_attr *desired_pwr_mode);

    /* UIC command interfaces for DME primitives */
    #define DME_LOCAL 0
    --
    2.7.4
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