Messages in this thread | | | Date | Tue, 1 Aug 2023 14:33:33 +0530 | From | Viresh Kumar <> | Subject | Re: [PATCH v3 4/6] scsi: ufs: host: Add support for parsing OPP |
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On 31-07-23, 22:03, Manivannan Sadhasivam wrote: > +int ufshcd_opp_config_clks(struct device *dev, struct opp_table *opp_table, > + struct dev_pm_opp *opp, void *data, > + bool scaling_down) > +{ > + struct ufs_hba *hba = dev_get_drvdata(dev); > + struct list_head *head = &hba->clk_list_head; > + struct ufs_clk_info *clki; > + unsigned long freq; > + u8 idx = 0; > + int ret; > + > + list_for_each_entry(clki, head, list) { > + if (!IS_ERR_OR_NULL(clki->clk)) {
NULL is considered as a valid clock AFAIR, so you must only be doing IS_ERR() here I guess.
-- viresh
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