diff options
Diffstat (limited to 'drivers/ufs/host/ufs-qcom.c')
| -rw-r--r-- | drivers/ufs/host/ufs-qcom.c | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/drivers/ufs/host/ufs-qcom.c b/drivers/ufs/host/ufs-qcom.c index 0f4b3f16d3..0d38864553 100644 --- a/drivers/ufs/host/ufs-qcom.c +++ b/drivers/ufs/host/ufs-qcom.c @@ -1397,8 +1397,10 @@ static int ufs_qcom_set_core_clk_ctrl(struct ufs_hba *hba, bool is_scale_up) list_for_each_entry(clki, head, list) { if (!IS_ERR_OR_NULL(clki->clk) && - !strcmp(clki->name, "core_clk_unipro")) { - if (is_scale_up) + !strcmp(clki->name, "core_clk_unipro")) { + if (!clki->max_freq) + cycles_in_1us = 150; /* default for backwards compatibility */ + else if (is_scale_up) cycles_in_1us = ceil(clki->max_freq, (1000 * 1000)); else cycles_in_1us = ceil(clk_get_rate(clki->clk), (1000 * 1000)); |