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[00/10] Remove surplus dev_err() when handing an error from platform_get_irq()

Message ID 20200802142601.1635926-1-kw@linux.com
Headers show
Series Remove surplus dev_err() when handing an error from platform_get_irq() | expand

Message

Krzysztof Wilczyński Aug. 2, 2020, 2:25 p.m. UTC 
At the moment a lot of error handling code would print a duplicated
error message should either the platform_get_irq() or
platform_get_irq_byname() function fails to obtain an IRQ for a device.

There is no need to call the dev_err() function directly to print
a custom message when handling an error from either of these functions
as both are going to display an appropriate error message in case of
a failure.

This series aims to remove surplus call to dev_err() when handing an
error originating from either platform_get_irq() or
platform_get_irq_byname() function as per suggestion from Coccinelle.

Related commits are commit 7723f4c5ecdb ("driver core: platform: Add an
error message to platform_get_irq*()") and commit 98051ba2b28b
("coccinelle: Add script to check for platform_get_irq() excessive
prints").

Krzysztof Wilczyński (10):
  PCI: dwc: Remove dev_err() when handing an error from
    platform_get_irq()
  PCI: mobiveil: Remove dev_err() when handing an error from
    platform_get_irq()
  PCI: tegra: Remove dev_err() when handing an error from
    platform_get_irq()
  PCI: altera: Remove dev_err() when handing an error from
    platform_get_irq()
  PCI: host-generic: Remove dev_err() when handing an error from
    platform_get_irq()
  PCI: v3-semi: Remove dev_err() when handing an error from
    platform_get_irq()
  PCI: altera-msi: Remove dev_err() when handing an error from
    platform_get_irq()
  PCI: xgene-msi: Remove dev_err() when handing an error from
    platform_get_irq()
  PCI: rockchip: Remove dev_err() when handing an error from
    platform_get_irq()
  PCI: xilinx-nwl: Remove dev_err() when handing an error from
    platform_get_irq()

 drivers/pci/controller/dwc/pci-dra7xx.c              |  8 ++------
 drivers/pci/controller/dwc/pci-exynos.c              |  9 +++------
 drivers/pci/controller/dwc/pci-imx6.c                |  4 +---
 drivers/pci/controller/dwc/pci-keystone.c            |  4 +---
 drivers/pci/controller/dwc/pci-meson.c               |  4 +---
 drivers/pci/controller/dwc/pcie-armada8k.c           |  4 +---
 drivers/pci/controller/dwc/pcie-artpec6.c            |  4 +---
 drivers/pci/controller/dwc/pcie-histb.c              |  4 +---
 drivers/pci/controller/dwc/pcie-kirin.c              |  5 +----
 drivers/pci/controller/dwc/pcie-spear13xx.c          |  5 ++---
 drivers/pci/controller/dwc/pcie-tegra194.c           |  4 +---
 .../pci/controller/mobiveil/pcie-layerscape-gen4.c   |  5 ++---
 drivers/pci/controller/mobiveil/pcie-mobiveil-host.c |  4 +---
 drivers/pci/controller/pci-tegra.c                   |  8 ++------
 drivers/pci/controller/pci-v3-semi.c                 |  5 ++---
 drivers/pci/controller/pci-xgene-msi.c               |  2 --
 drivers/pci/controller/pcie-altera-msi.c             |  1 -
 drivers/pci/controller/pcie-altera.c                 |  4 +---
 drivers/pci/controller/pcie-rockchip-host.c          | 12 +++---------
 drivers/pci/controller/pcie-tango.c                  |  4 +---
 drivers/pci/controller/pcie-xilinx-nwl.c             | 11 ++---------
 21 files changed, 29 insertions(+), 82 deletions(-)