pci: controller: dwc: Remove dev_err use after platform_get_irq
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Message ID 20191028202144.GA29158@saurav
State Not Applicable
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Series
  • pci: controller: dwc: Remove dev_err use after platform_get_irq
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Commit Message

Saurav Girepunje Oct. 28, 2019, 8:21 p.m. UTC
Don't need dev_err() messages when platform_get_irq() fails now that
platform_get_irq() prints an error message itself when something goes
wrong.

Signed-off-by: Saurav Girepunje <saurav.girepunje@gmail.com>
---
 drivers/pci/controller/dwc/pci-exynos.c | 2 --
 1 file changed, 2 deletions(-)

Comments

Bjorn Helgaas Oct. 30, 2019, 9:46 p.m. UTC | #1
Please run "git log --oneline drivers/pci/controller/dwc/pci-exynos.c"
and make your subject line match, e.g.,

  PCI: exynos: Remove dev_err() usage after platform_get_irq()

The body of that was copied from similar commits like:

  fb5a35dbee8d pwm: Remove dev_err() usage after platform_get_irq()
  9a7957d0c955 mmc: Remove dev_err() usage after platform_get_irq()
  1df217868178 tty: Remove dev_err() usage after platform_get_irq()

It's nice when similar commits have similar subject lines.

In fact, this whole thing has been approached before:

  https://lore.kernel.org/lkml/20190730181557.90391-32-swboyd@chromium.org/

That patch would have fixed many similar issues in PCI, but I don't
know what happened to it.  Would you mind resurrecting that and fixing
the minor issues so we can do everything in PCI at once?

On Tue, Oct 29, 2019 at 01:51:44AM +0530, Saurav Girepunje wrote:
> Don't need dev_err() messages when platform_get_irq() fails now that
> platform_get_irq() prints an error message itself when something goes
> wrong.
> 
> Signed-off-by: Saurav Girepunje <saurav.girepunje@gmail.com>
> ---
>  drivers/pci/controller/dwc/pci-exynos.c | 2 --
>  1 file changed, 2 deletions(-)
> 
> diff --git a/drivers/pci/controller/dwc/pci-exynos.c b/drivers/pci/controller/dwc/pci-exynos.c
> index 14a6ba4067fb..2293b346d96a 100644
> --- a/drivers/pci/controller/dwc/pci-exynos.c
> +++ b/drivers/pci/controller/dwc/pci-exynos.c
> @@ -403,7 +403,6 @@ static int __init exynos_add_pcie_port(struct exynos_pcie *ep,
>  
>  	pp->irq = platform_get_irq(pdev, 1);
>  	if (pp->irq < 0) {
> -		dev_err(dev, "failed to get irq\n");
>  		return pp->irq;
>  	}
>  	ret = devm_request_irq(dev, pp->irq, exynos_pcie_irq_handler,
> @@ -416,7 +415,6 @@ static int __init exynos_add_pcie_port(struct exynos_pcie *ep,
>  	if (IS_ENABLED(CONFIG_PCI_MSI)) {
>  		pp->msi_irq = platform_get_irq(pdev, 0);
>  		if (pp->msi_irq < 0) {
> -			dev_err(dev, "failed to get msi irq\n");
>  			return pp->msi_irq;
>  		}
>  	}
> -- 
> 2.20.1
>

Patch
diff mbox series

diff --git a/drivers/pci/controller/dwc/pci-exynos.c b/drivers/pci/controller/dwc/pci-exynos.c
index 14a6ba4067fb..2293b346d96a 100644
--- a/drivers/pci/controller/dwc/pci-exynos.c
+++ b/drivers/pci/controller/dwc/pci-exynos.c
@@ -403,7 +403,6 @@  static int __init exynos_add_pcie_port(struct exynos_pcie *ep,
 
 	pp->irq = platform_get_irq(pdev, 1);
 	if (pp->irq < 0) {
-		dev_err(dev, "failed to get irq\n");
 		return pp->irq;
 	}
 	ret = devm_request_irq(dev, pp->irq, exynos_pcie_irq_handler,
@@ -416,7 +415,6 @@  static int __init exynos_add_pcie_port(struct exynos_pcie *ep,
 	if (IS_ENABLED(CONFIG_PCI_MSI)) {
 		pp->msi_irq = platform_get_irq(pdev, 0);
 		if (pp->msi_irq < 0) {
-			dev_err(dev, "failed to get msi irq\n");
 			return pp->msi_irq;
 		}
 	}