[PATCH 4/7] scsi: ufs: exynos: Add EXYNOS_UFS_OPT_SKIP_CONFIG_PHY_ATTR check

[Peter Griffin]

The values calculated in exynos_ufs_specify_phy_time_attr() are only used
in exynos_ufs_config_phy_time_attr() and exynos_ufs_config_phy_cap_attr()
if EXYNOS_UFS_OPT_SKIP_CONFIG_PHY_ATTR flag is not set.

Add a check for this flag to exynos_ufs_specify_phy_time_attr() and
return for platforms that don't set it.

Signed-off-by: Peter Griffin <peter.griffin@xxxxxxxxxx>
---
 drivers/ufs/host/ufs-exynos.c | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/drivers/ufs/host/ufs-exynos.c b/drivers/ufs/host/ufs-exynos.c
index d685d3e93ea1..a1a2fdcb8a40 100644
--- a/drivers/ufs/host/ufs-exynos.c
+++ b/drivers/ufs/host/ufs-exynos.c
@@ -546,6 +546,9 @@ static void exynos_ufs_specify_phy_time_attr(struct exynos_ufs *ufs)
 	struct exynos_ufs_uic_attr *attr = ufs->drv_data->uic_attr;
 	struct ufs_phy_time_cfg *t_cfg = &ufs->t_cfg;
 
+	if (ufs->opts & EXYNOS_UFS_OPT_SKIP_CONFIG_PHY_ATTR)
+		return;
+
 	t_cfg->tx_linereset_p =
 		exynos_ufs_calc_time_cntr(ufs, attr->tx_dif_p_nsec);
 	t_cfg->tx_linereset_n =
-- 
2.47.0.rc0.187.ge670bccf7e-goog