On 1/20/2020 5:08 AM, Bean Huo wrote:
From: Bean Huo <beanhuo@xxxxxxxxxx>
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@xxxxxxxxxx>
---
Reviewed-by: Asutosh Das <asutoshd@xxxxxxxxxxxxxx>
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 3d3289bb3cad..0c859f239d1c 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 */
--
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