On Mon, Oct 14, 2019 at 06:00:14PM -0500, Bjorn Helgaas wrote: > From: Bjorn Helgaas <bhelgaas@xxxxxxxxxx> > > Some of the power management ops use this style: > > struct device_driver *drv = dev->driver; > if (drv && drv->pm && drv->pm->prepare(dev)) > drv->pm->prepare(dev); > > while others use this: > > const struct dev_pm_ops *pm = dev->driver ? dev->driver->pm : NULL; I like this patch a lot, especially the direct returns. But it occurs to me that in the future this conditional would look better as const struct dev_pm_ops *pm = driver_to_pm(dev->driver); or something. regards, dan carpenter _______________________________________________ devel mailing list devel@xxxxxxxxxxxxxxxxxxxxxx http://driverdev.linuxdriverproject.org/mailman/listinfo/driverdev-devel
