Hi Bean,
On Thu, Nov 12, 2020 at 3:06 PM Geert Uytterhoeven <ge...@linux-m68k.org> wrote:
> On Wed, Sep 16, 2020 at 10:43 AM Bean Huo <huob...@gmail.com> wrote:
> > From: Bean Huo <bean...@micron.com>
> >
> > Use devm_platform_ioremap_resource_byname() to simplify the code.
> >
> > Signed-off-by: Bean Huo <bean...@micron.com>
>
> Thanks for your patch, which is now commit 2dd39fad92a1f25f ("scsi: ufs:
> ufs-exynos: Use devm_platform_ioremap_resource_byname()") in v5.10-rc1.
>
> > --- a/drivers/scsi/ufs/ufs-exynos.c
> > +++ b/drivers/scsi/ufs/ufs-exynos.c
> > @@ -940,7 +940,6 @@ static int exynos_ufs_init(struct ufs_hba *hba)
> > struct device *dev = hba->dev;
> > struct platform_device *pdev = to_platform_device(dev);
> > struct exynos_ufs *ufs;
> > - struct resource *res;
> > int ret;
> >
> > ufs = devm_kzalloc(dev, sizeof(*ufs), GFP_KERNEL);
> > @@ -948,24 +947,21 @@ static int exynos_ufs_init(struct ufs_hba *hba)
> > return -ENOMEM;
> >
> > /* exynos-specific hci */
> > - res = platform_get_resource_byname(pdev, IORESOURCE_MEM, "vs_hci");
> > - ufs->reg_hci = devm_ioremap_resource(dev, res);
> > + ufs->reg_hci = devm_platform_ioremap_resource_byname(pdev,
> > "vs_hci");
>
> Are you sure this is equivalent?
> Before, devm_ioremap_resource() was called on "dev" (hba->dev),
> after it is called on "&pdev->dev" .
Yes it is, due to:
struct platform_device *pdev = to_platform_device(dev);
Sorry for the noise.
Gr{oetje,eeting}s,
Geert
--
Geert Uytterhoeven -- There's lots of Linux beyond ia32 -- ge...@linux-m68k.org
In personal conversations with technical people, I call myself a hacker. But
when I'm talking to journalists I just say "programmer" or something like that.
-- Linus Torvalds
