From: Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
To: Dejin Zheng <zhengdejin5@gmail.com>
Cc: jingoohan1@gmail.com, robh@kernel.org, bhelgaas@google.com,
kgene@kernel.org, thomas.petazzoni@bootlin.com,
nsaenzjulienne@suse.de, f.fainelli@gmail.com,
jquinlan@broadcom.com, krzk@kernel.org,
linux-pci@vger.kernel.org, linux-kernel@vger.kernel.org
Subject: Re: [PATCH v1] PCI: controller: convert to devm_platform_ioremap_resource()
Date: Tue, 7 Jul 2020 14:37:07 +0100 [thread overview]
Message-ID: <20200707133707.GA17163@e121166-lin.cambridge.arm.com> (raw)
In-Reply-To: <20200526160110.31898-1-zhengdejin5@gmail.com>
On Wed, May 27, 2020 at 12:01:10AM +0800, Dejin Zheng wrote:
> use devm_platform_ioremap_resource() to simplify code, it
> contains platform_get_resource() and devm_ioremap_resource().
>
> Signed-off-by: Dejin Zheng <zhengdejin5@gmail.com>
> ---
> drivers/pci/controller/dwc/pci-exynos.c | 4 +---
> drivers/pci/controller/pci-aardvark.c | 5 ++---
> drivers/pci/controller/pci-ftpci100.c | 4 +---
> drivers/pci/controller/pci-versatile.c | 6 ++----
> drivers/pci/controller/pcie-brcmstb.c | 4 +---
> 5 files changed, 7 insertions(+), 16 deletions(-)
Can you rebase it please against:
git://git.kernel.org/pub/scm/linux/kernel/git/lpieralisi/pci.git pci/misc
I will apply it then (please carry over the review tags).
Lorenzo
> diff --git a/drivers/pci/controller/dwc/pci-exynos.c b/drivers/pci/controller/dwc/pci-exynos.c
> index c5043d951e80..5791039d6a54 100644
> --- a/drivers/pci/controller/dwc/pci-exynos.c
> +++ b/drivers/pci/controller/dwc/pci-exynos.c
> @@ -84,14 +84,12 @@ static int exynos5440_pcie_get_mem_resources(struct platform_device *pdev,
> {
> struct dw_pcie *pci = ep->pci;
> struct device *dev = pci->dev;
> - struct resource *res;
>
> ep->mem_res = devm_kzalloc(dev, sizeof(*ep->mem_res), GFP_KERNEL);
> if (!ep->mem_res)
> return -ENOMEM;
>
> - res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
> - ep->mem_res->elbi_base = devm_ioremap_resource(dev, res);
> + ep->mem_res->elbi_base = devm_platform_ioremap_resource(pdev, 0);
> if (IS_ERR(ep->mem_res->elbi_base))
> return PTR_ERR(ep->mem_res->elbi_base);
>
> diff --git a/drivers/pci/controller/pci-aardvark.c b/drivers/pci/controller/pci-aardvark.c
> index 90ff291c24f0..0d98f9b04daa 100644
> --- a/drivers/pci/controller/pci-aardvark.c
> +++ b/drivers/pci/controller/pci-aardvark.c
> @@ -1105,7 +1105,7 @@ static int advk_pcie_probe(struct platform_device *pdev)
> {
> struct device *dev = &pdev->dev;
> struct advk_pcie *pcie;
> - struct resource *res, *bus;
> + struct resource *bus;
> struct pci_host_bridge *bridge;
> int ret, irq;
>
> @@ -1116,8 +1116,7 @@ static int advk_pcie_probe(struct platform_device *pdev)
> pcie = pci_host_bridge_priv(bridge);
> pcie->pdev = pdev;
>
> - res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
> - pcie->base = devm_ioremap_resource(dev, res);
> + pcie->base = devm_platform_ioremap_resource(pdev, 0);
> if (IS_ERR(pcie->base))
> return PTR_ERR(pcie->base);
>
> diff --git a/drivers/pci/controller/pci-ftpci100.c b/drivers/pci/controller/pci-ftpci100.c
> index 1b67564de7af..221dfc9dc81b 100644
> --- a/drivers/pci/controller/pci-ftpci100.c
> +++ b/drivers/pci/controller/pci-ftpci100.c
> @@ -422,7 +422,6 @@ static int faraday_pci_probe(struct platform_device *pdev)
> struct device *dev = &pdev->dev;
> const struct faraday_pci_variant *variant =
> of_device_get_match_data(dev);
> - struct resource *regs;
> struct resource_entry *win;
> struct faraday_pci *p;
> struct resource *io;
> @@ -465,8 +464,7 @@ static int faraday_pci_probe(struct platform_device *pdev)
> return ret;
> }
>
> - regs = platform_get_resource(pdev, IORESOURCE_MEM, 0);
> - p->base = devm_ioremap_resource(dev, regs);
> + p->base = devm_platform_ioremap_resource(pdev, 0);
> if (IS_ERR(p->base))
> return PTR_ERR(p->base);
>
> diff --git a/drivers/pci/controller/pci-versatile.c b/drivers/pci/controller/pci-versatile.c
> index b911359b6d81..b34bbfe611e7 100644
> --- a/drivers/pci/controller/pci-versatile.c
> +++ b/drivers/pci/controller/pci-versatile.c
> @@ -77,13 +77,11 @@ static int versatile_pci_probe(struct platform_device *pdev)
> if (!bridge)
> return -ENOMEM;
>
> - res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
> - versatile_pci_base = devm_ioremap_resource(dev, res);
> + versatile_pci_base = devm_platform_ioremap_resource(pdev, 0);
> if (IS_ERR(versatile_pci_base))
> return PTR_ERR(versatile_pci_base);
>
> - res = platform_get_resource(pdev, IORESOURCE_MEM, 1);
> - versatile_cfg_base[0] = devm_ioremap_resource(dev, res);
> + versatile_cfg_base[0] = devm_platform_ioremap_resource(pdev, 1);
> if (IS_ERR(versatile_cfg_base[0]))
> return PTR_ERR(versatile_cfg_base[0]);
>
> diff --git a/drivers/pci/controller/pcie-brcmstb.c b/drivers/pci/controller/pcie-brcmstb.c
> index 7730ea845ff2..04bbf9b40193 100644
> --- a/drivers/pci/controller/pcie-brcmstb.c
> +++ b/drivers/pci/controller/pcie-brcmstb.c
> @@ -934,7 +934,6 @@ static int brcm_pcie_probe(struct platform_device *pdev)
> struct device_node *fw_np;
> struct brcm_pcie *pcie;
> struct pci_bus *child;
> - struct resource *res;
> int ret;
>
> /*
> @@ -959,8 +958,7 @@ static int brcm_pcie_probe(struct platform_device *pdev)
> pcie->dev = &pdev->dev;
> pcie->np = np;
>
> - res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
> - pcie->base = devm_ioremap_resource(&pdev->dev, res);
> + pcie->base = devm_platform_ioremap_resource(pdev, 0);
> if (IS_ERR(pcie->base))
> return PTR_ERR(pcie->base);
>
> --
> 2.25.0
>
next prev parent reply other threads:[~2020-07-07 13:37 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-05-26 16:01 [PATCH v1] PCI: controller: convert to devm_platform_ioremap_resource() Dejin Zheng
2020-06-01 22:15 ` Rob Herring
2020-07-07 13:37 ` Lorenzo Pieralisi [this message]
2020-07-08 16:03 ` Dejin Zheng
2020-07-08 15:56 ` [PATCH v2] " Dejin Zheng
2020-07-09 10:36 ` Lorenzo Pieralisi
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=20200707133707.GA17163@e121166-lin.cambridge.arm.com \
--to=lorenzo.pieralisi@arm.com \
--cc=bhelgaas@google.com \
--cc=f.fainelli@gmail.com \
--cc=jingoohan1@gmail.com \
--cc=jquinlan@broadcom.com \
--cc=kgene@kernel.org \
--cc=krzk@kernel.org \
--cc=linux-kernel@vger.kernel.org \
--cc=linux-pci@vger.kernel.org \
--cc=nsaenzjulienne@suse.de \
--cc=robh@kernel.org \
--cc=thomas.petazzoni@bootlin.com \
--cc=zhengdejin5@gmail.com \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for NNTP newsgroup(s).