5 Oct
2021
5 Oct
'21
5:03 p.m.
+ ctrl->swrm_hctl_reg = devm_ioremap(&pdev->dev, swrm_hctl_reg, 0x4);
if (!ctrl->swrm_hctl_reg) return -ENODEV;
?
I think here error check is not required, as this change is required only for soundwire version 1.6 and above.
My comment had nothing to do with versions, it's just that ioremap can fail and in general it's wise to test for errors...