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| author | Krzysztof Wilczyński <kw@linux.com> | 2020-08-02 14:25:53 +0000 |
|---|---|---|
| committer | Bjorn Helgaas <bhelgaas@google.com> | 2020-08-03 09:26:03 -0500 |
| commit | caecb05c800081c57907749f787f05f62011564e (patch) | |
| tree | dff3eb66aaac93e4d7f93099d9a179fddda1d3e8 /drivers/pci/controller/dwc/pcie-spear13xx.c | |
| parent | b3a9e3b9622ae10064826dccb4f7a52bd88c7407 (diff) | |
| download | linux-stable-caecb05c800081c57907749f787f05f62011564e.tar.gz linux-stable-caecb05c800081c57907749f787f05f62011564e.tar.bz2 linux-stable-caecb05c800081c57907749f787f05f62011564e.zip | |
PCI: Remove dev_err() when handing an error from platform_get_irq()
There is no need to call the dev_err() function directly to print a
custom message when handling an error from either the platform_get_irq() or
platform_get_irq_byname() functions as both are going to display an
appropriate error message in case of a failure.
This change is as per suggestions from Coccinelle, e.g.,
drivers/pci/controller/dwc/pcie-armada8k.c:252:2-9: line 252 is
redundant because platform_get_irq() already prints an error
[bhelgaas: squashed into one commit]
Suggested-by: Bjorn Helgaas <bhelgaas@google.com>
Link: https://lore.kernel.org/r/20200802142601.1635926-2-kw@linux.com
Link: https://lore.kernel.org/r/20200802142601.1635926-3-kw@linux.com
Link: https://lore.kernel.org/r/20200802142601.1635926-4-kw@linux.com
Link: https://lore.kernel.org/r/20200802142601.1635926-5-kw@linux.com
Link: https://lore.kernel.org/r/20200802142601.1635926-6-kw@linux.com
Link: https://lore.kernel.org/r/20200802142601.1635926-7-kw@linux.com
Link: https://lore.kernel.org/r/20200802142601.1635926-8-kw@linux.com
Link: https://lore.kernel.org/r/20200802142601.1635926-9-kw@linux.com
Link: https://lore.kernel.org/r/20200802142601.1635926-10-kw@linux.com
Link: https://lore.kernel.org/r/20200803071040.1663662-1-kw@linux.com
Signed-off-by: Krzysztof Wilczyński <kw@linux.com>
Signed-off-by: Bjorn Helgaas <bhelgaas@google.com>
Reviewed-by: Ley Foon Tan <ley.foon.tan@intel.com> # altera
Acked-by: Jesper Nilsson <jesper.nilsson@axis.com> # dwc
Diffstat (limited to 'drivers/pci/controller/dwc/pcie-spear13xx.c')
| -rw-r--r-- | drivers/pci/controller/dwc/pcie-spear13xx.c | 5 |
1 files changed, 2 insertions, 3 deletions
diff --git a/drivers/pci/controller/dwc/pcie-spear13xx.c b/drivers/pci/controller/dwc/pcie-spear13xx.c index 7d0cdfd8138b..ad5d08d19926 100644 --- a/drivers/pci/controller/dwc/pcie-spear13xx.c +++ b/drivers/pci/controller/dwc/pcie-spear13xx.c @@ -198,10 +198,9 @@ static int spear13xx_add_pcie_port(struct spear13xx_pcie *spear13xx_pcie, int ret; pp->irq = platform_get_irq(pdev, 0); - if (pp->irq < 0) { - dev_err(dev, "failed to get irq\n"); + if (pp->irq < 0) return pp->irq; - } + ret = devm_request_irq(dev, pp->irq, spear13xx_pcie_irq_handler, IRQF_SHARED | IRQF_NO_THREAD, "spear1340-pcie", spear13xx_pcie); |