On Fri, Dec 01, 2023 at 08:44:12PM +0530, Manivannan Sadhasivam wrote:
> If ufs_qcom_power_up_sequence() fails, then it makes no sense to enable
> the lane clocks and continue ufshcd_hba_enable(). So let's check the return
> value of ufs_qcom_power_up_sequence().
>
> Signed-off-by: Manivannan Sadhasivam <manivannan.sadhasivam@xxxxxxxxxx>
Reviewed-by: Andrew Halaney <ahalaney@xxxxxxxxxx>
> ---
> drivers/ufs/host/ufs-qcom.c | 5 ++++-
> 1 file changed, 4 insertions(+), 1 deletion(-)
>
> diff --git a/drivers/ufs/host/ufs-qcom.c b/drivers/ufs/host/ufs-qcom.c
> index 4948dd732aae..e4dd3777a4d4 100644
> --- a/drivers/ufs/host/ufs-qcom.c
> +++ b/drivers/ufs/host/ufs-qcom.c
> @@ -415,7 +415,10 @@ static int ufs_qcom_hce_enable_notify(struct ufs_hba *hba,
>
> switch (status) {
> case PRE_CHANGE:
> - ufs_qcom_power_up_sequence(hba);
> + err = ufs_qcom_power_up_sequence(hba);
> + if (err)
> + return err;
> +
> /*
> * The PHY PLL output is the source of tx/rx lane symbol
> * clocks, hence, enable the lane clocks only after PHY
> --
> 2.25.1
>
>
