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Date: Sun, 19 Jan 2020 01:13:25 +0100 From: Bean Huo <huobean@...il.com> To: alim.akhtar@...sung.com, avri.altman@....com, asutoshd@...eaurora.org, jejb@...ux.ibm.com, martin.petersen@...cle.com, stanley.chu@...iatek.com, beanhuo@...ron.com, bvanassche@....org, tomas.winkler@...el.com, cang@...eaurora.org Cc: linux-scsi@...r.kernel.org, linux-kernel@...r.kernel.org Subject: [PATCH v3 6/8] scsi: ufs: Delete is_init_prefetch from struct ufs_hba From: Bean Huo <beanhuo@...ron.com> Without variable is_init_prefetch, the current logic can guarantee ufshcd_init_icc_levels() will execute only once, delete it now. Signed-off-by: Bean Huo <beanhuo@...ron.com> --- drivers/scsi/ufs/ufshcd.c | 5 +---- drivers/scsi/ufs/ufshcd.h | 2 -- 2 files changed, 1 insertion(+), 6 deletions(-) diff --git a/drivers/scsi/ufs/ufshcd.c b/drivers/scsi/ufs/ufshcd.c index 5f3b0ad5135a..4f8fcbb5f92e 100644 --- a/drivers/scsi/ufs/ufshcd.c +++ b/drivers/scsi/ufs/ufshcd.c @@ -6967,8 +6967,7 @@ static int ufshcd_add_lus(struct ufs_hba *hba) { int ret; - if (!hba->is_init_prefetch) - ufshcd_init_icc_levels(hba); + ufshcd_init_icc_levels(hba); /* Add required well known logical units to scsi mid layer */ ret = ufshcd_scsi_add_wlus(hba); @@ -6994,8 +6993,6 @@ static int ufshcd_add_lus(struct ufs_hba *hba) scsi_scan_host(hba->host); pm_runtime_put_sync(hba->dev); - if (!hba->is_init_prefetch) - hba->is_init_prefetch = true; out: return ret; } diff --git a/drivers/scsi/ufs/ufshcd.h b/drivers/scsi/ufs/ufshcd.h index 32b6714f25a5..5c65d9fdeb14 100644 --- a/drivers/scsi/ufs/ufshcd.h +++ b/drivers/scsi/ufs/ufshcd.h @@ -501,7 +501,6 @@ struct ufs_stats { * @intr_mask: Interrupt Mask Bits * @ee_ctrl_mask: Exception event control mask * @is_powered: flag to check if HBA is powered - * @is_init_prefetch: flag to check if data was pre-fetched in initialization * @init_prefetch_data: data pre-fetched during initialization * @eh_work: Worker to handle UFS errors that require s/w attention * @eeh_work: Worker to handle exception events @@ -652,7 +651,6 @@ struct ufs_hba { u32 intr_mask; u16 ee_ctrl_mask; bool is_powered; - bool is_init_prefetch; struct ufs_init_prefetch init_prefetch_data; /* Work Queues */ -- 2.17.1
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