>
> Runtime and system suspend/resume can only come after hba probe invokes
> platform_set_drvdata(pdev, hba), meaning hba cannot be NULL in these PM
> callbacks, so remove the checks of !hba.
>
> Signed-off-by: Can Guo <cang@xxxxxxxxxxxxxx>
Reviewed-by: Avri Altman <avri.altman@xxxxxxx>
> ---
> drivers/scsi/ufs/ufshcd.c | 21 ---------------------
> 1 file changed, 21 deletions(-)
>
> diff --git a/drivers/scsi/ufs/ufshcd.c b/drivers/scsi/ufs/ufshcd.c
> index 013eb73..2517ef1 100644
> --- a/drivers/scsi/ufs/ufshcd.c
> +++ b/drivers/scsi/ufs/ufshcd.c
> @@ -95,8 +95,6 @@
> 16, 4, buf, __len, false); \
> } while (0)
>
> -static bool early_suspend;
> -
> int ufshcd_dump_regs(struct ufs_hba *hba, size_t offset, size_t len,
> const char *prefix)
> {
> @@ -8978,11 +8976,6 @@ int ufshcd_system_suspend(struct ufs_hba *hba)
> int ret = 0;
> ktime_t start = ktime_get();
>
> - if (!hba) {
> - early_suspend = true;
> - return 0;
> - }
> -
> down(&hba->host_sem);
>
> if (!hba->is_powered)
> @@ -9034,14 +9027,6 @@ int ufshcd_system_resume(struct ufs_hba *hba)
> int ret = 0;
> ktime_t start = ktime_get();
>
> - if (!hba)
> - return -EINVAL;
> -
> - if (unlikely(early_suspend)) {
> - early_suspend = false;
> - down(&hba->host_sem);
> - }
> -
> if (!hba->is_powered || pm_runtime_suspended(hba->dev))
> /*
> * Let the runtime resume take care of resuming
> @@ -9074,9 +9059,6 @@ int ufshcd_runtime_suspend(struct ufs_hba *hba)
> int ret = 0;
> ktime_t start = ktime_get();
>
> - if (!hba)
> - return -EINVAL;
> -
> if (!hba->is_powered)
> goto out;
> else
> @@ -9115,9 +9097,6 @@ int ufshcd_runtime_resume(struct ufs_hba *hba)
> int ret = 0;
> ktime_t start = ktime_get();
>
> - if (!hba)
> - return -EINVAL;
> -
> if (!hba->is_powered)
> goto out;
> else
> --
> Qualcomm Innovation Center, Inc. is a member of Code Aurora Forum, a Linux
> Foundation Collaborative Project.
