Hi Bean
On Sun, Jan 19, 2020 at 5:44 AM Bean Huo <huobean@xxxxxxxxx> wrote:
>
> From: Bean Huo <beanhuo@xxxxxxxxxx>
>
> A non-zero error value likely being returned by ufshcd_scsi_add_wlus()
> in case of failure of adding the WLs, but ufshcd_probe_hba() doesn't
> use this value, and doesn't report this failure to upper caller.
> This patch is to fix this issue.
>
> Fixes: 2a8fa600445c ("ufs: manually add well known logical units")
> Reviewed-by: Asutosh Das <asutoshd@xxxxxxxxxxxxxx>
> Signed-off-by: Bean Huo <beanhuo@xxxxxxxxxx>
> ---
Signed-off-by: Alim Akhtar <alim.akhtar@xxxxxxxxxxx>
> drivers/scsi/ufs/ufshcd.c | 3 ++-
> 1 file changed, 2 insertions(+), 1 deletion(-)
>
> diff --git a/drivers/scsi/ufs/ufshcd.c b/drivers/scsi/ufs/ufshcd.c
> index bea036ab189a..9a9085a7bcc5 100644
> --- a/drivers/scsi/ufs/ufshcd.c
> +++ b/drivers/scsi/ufs/ufshcd.c
> @@ -7032,7 +7032,8 @@ static int ufshcd_probe_hba(struct ufs_hba *hba)
> ufshcd_init_icc_levels(hba);
>
> /* Add required well known logical units to scsi mid layer */
> - if (ufshcd_scsi_add_wlus(hba))
> + ret = ufshcd_scsi_add_wlus(hba);
> + if (ret)
> goto out;
>
> /* Initialize devfreq after UFS device is detected */
> --
> 2.17.1
>
--
Regards,
Alim
