lkml.org 
[lkml]   [2021]   [Sep]   [28]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
/
Date
From
SubjectRe: [PATCH v4 4/8] PCI: replace pci_dev::driver usage that gets the driver name
On Tue, Sep 28, 2021 at 09:29:36PM +0200, Uwe Kleine-König wrote:
> On Tue, Sep 28, 2021 at 12:17:59PM -0500, Bjorn Helgaas wrote:
> > [+to Oliver, Russell for eeh_driver_name() question below]
> >
> > On Mon, Sep 27, 2021 at 10:43:22PM +0200, Uwe Kleine-König wrote:
> > > From: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
> > >
> > > struct pci_dev::driver holds (apart from a constant offset) the same
> > > data as struct pci_dev::dev->driver. With the goal to remove struct
> > > pci_dev::driver to get rid of data duplication replace getting the
> > > driver name by dev_driver_string() which implicitly makes use of struct
> > > pci_dev::dev->driver.

> > Also, would you mind using "pci_dev.driver" instead of
> > "pci_dev::driver"? AFAIK, the "::" operator is not actually part of
> > C, so I think it's more confusing than useful.
>
> pci_dev.driver doesn't work either in C because pci_dev is a type and
> not a variable.

Sure, "pci_dev.driver" is not strictly acceptable C unless you have a
"struct pci_dev pci_dev", but it's pretty common.

\
 
 \ /
  Last update: 2021-09-28 22:08    [W:0.109 / U:0.236 seconds]
©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site