[PATCH] drm/radeon: Constify struct pci_device_id

[Alex Deucher]

Applied.  Thanks!

Alex

On Mon, Nov 18, 2024 at 6:25 AM Christian König
<christian.koenig at amd.com> wrote:
>
> Am 15.11.24 um 18:26 schrieb Christophe JAILLET:
> > 'struct pci_device_id' is not modified in this driver.
> >
> > Constifying this structure moves some data to a read-only section, so
> > increase overall security.
> >
> > On a x86_64, with allmodconfig:
> > Before:
> > ======
> >     text         data     bss     dec     hex filename
> >    11984        28672      44   40700    9efc drivers/gpu/drm/radeon/radeon_drv.o
> >
> > After:
> > =====
> >     text         data     bss     dec     hex filename
> >    40000          664      44   40708    9f04 drivers/gpu/drm/radeon/radeon_drv.o
>
> Mhm that's a bit more than "some data" :)
>
> > Signed-off-by: Christophe JAILLET <christophe.jaillet at wanadoo.fr>
>
> Acked-by: Christian König <christian.koenig at amd.com>
>
> > ---
> > Compile tested-only.
> > ---
> >   drivers/gpu/drm/radeon/radeon_drv.c | 3 +--
> >   1 file changed, 1 insertion(+), 2 deletions(-)
> >
> > diff --git a/drivers/gpu/drm/radeon/radeon_drv.c b/drivers/gpu/drm/radeon/radeon_drv.c
> > index 23d6d1a2586d..5e958cc223f4 100644
> > --- a/drivers/gpu/drm/radeon/radeon_drv.c
> > +++ b/drivers/gpu/drm/radeon/radeon_drv.c
> > @@ -248,10 +248,9 @@ int radeon_cik_support = 1;
> >   MODULE_PARM_DESC(cik_support, "CIK support (1 = enabled (default), 0 = disabled)");
> >   module_param_named(cik_support, radeon_cik_support, int, 0444);
> >
> > -static struct pci_device_id pciidlist[] = {
> > +static const struct pci_device_id pciidlist[] = {
> >       radeon_PCI_IDS
> >   };
> > -
> >   MODULE_DEVICE_TABLE(pci, pciidlist);
> >
> >   static const struct drm_driver kms_driver;
>