On Fri, May 25, 2018 at 10:22:53AM +0300, Matti Vaittinen wrote: > On Thu, May 24, 2018 at 05:51:27PM +0000, Vaittinen, Matti wrote: > > > devm_regulator_regster() > > Makes sense. Thanks > I was going to do > - pmic = kzalloc(sizeof(struct bd71837_pmic), GFP_KERNEL); > + pmic = devm_kzalloc(&pdev->dev, sizeof(struct bd71837_pmic), > + GFP_KERNEL); > and > - rdev = regulator_register(desc, &config); > + rdev = devm_regulator_register(&pdev->dev, desc, &config); > > but is there now a race regarding freeing the pmic structure and > unregistering the regulator? Why? devm_ stuff gets unwound in the opposite order to the order in which it was allocated.
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