diff options
| author |   Bjorn Helgaas <bhelgaas@google.com> | 2021-11-30 16:08:39 -0600 |
|---|---|---|
| committer |   Andy Shevchenko <andriy.shevchenko@linux.intel.com> | 2021-12-01 15:10:26 +0200 |
| commit | 06939f22ae5f7abf80d9a6ff5e43b4a916256f44 (patch) | |
| tree | 14614a0e3a86389c58424348397001e9890392ce | |
| parent | gpio: pch: Cache &pdev->dev to reduce repetition (diff) | |
| download | linux-dev-06939f22ae5f7abf80d9a6ff5e43b4a916256f44.tar.xz linux-dev-06939f22ae5f7abf80d9a6ff5e43b4a916256f44.zip | |
gpio: ml-ioh: Cache &pdev->dev to reduce repetition
ioh_gpio_probe() repeats the "&pdev->dev" expression several times. Cache
the result as "struct device *dev" to reduce the repetition. No functional
change intended.
Signed-off-by: Bjorn Helgaas <bhelgaas@google.com>
Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
| -rw-r--r-- | drivers/gpio/gpio-ml-ioh.c | 22 |
1 files changed, 11 insertions, 11 deletions
diff --git a/drivers/gpio/gpio-ml-ioh.c b/drivers/gpio/gpio-ml-ioh.c index efa9acdc320a..4e9528dd1152 100644 --- a/drivers/gpio/gpio-ml-ioh.c +++ b/drivers/gpio/gpio-ml-ioh.c @@ -401,6 +401,7 @@ static int ioh_gpio_alloc_generic_chip(struct ioh_gpio *chip, static int ioh_gpio_probe(struct pci_dev *pdev, const struct pci_device_id *id) { + struct device *dev = &pdev->dev; int ret; int i, j; struct ioh_gpio *chip; @@ -410,19 +411,19 @@ static int ioh_gpio_probe(struct pci_dev *pdev, ret = pci_enable_device(pdev); if (ret) { - dev_err(&pdev->dev, "%s : pci_enable_device failed", __func__); + dev_err(dev, "%s : pci_enable_device failed", __func__); goto err_pci_enable; } ret = pci_request_regions(pdev, KBUILD_MODNAME); if (ret) { - dev_err(&pdev->dev, "pci_request_regions failed-%d", ret); + dev_err(dev, "pci_request_regions failed-%d", ret); goto err_request_regions; } base = pci_iomap(pdev, 1, 0); if (!base) { - dev_err(&pdev->dev, "%s : pci_iomap failed", __func__); + dev_err(dev, "%s : pci_iomap failed", __func__); ret = -ENOMEM; goto err_iomap; } @@ -435,7 +436,7 @@ static int ioh_gpio_probe(struct pci_dev *pdev, chip = chip_save; for (i = 0; i < 8; i++, chip++) { - chip->dev = &pdev->dev; + chip->dev = dev; chip->base = base; chip->reg = chip->base; chip->ch = i; @@ -443,17 +444,17 @@ static int ioh_gpio_probe(struct pci_dev *pdev, ioh_gpio_setup(chip, num_ports[i]); ret = gpiochip_add_data(&chip->gpio, chip); if (ret) { - dev_err(&pdev->dev, "IOH gpio: Failed to register GPIO\n"); + dev_err(dev, "IOH gpio: Failed to register GPIO\n"); goto err_gpiochip_add; } } chip = chip_save; for (j = 0; j < 8; j++, chip++) { - irq_base = devm_irq_alloc_descs(&pdev->dev, -1, IOH_IRQ_BASE, + irq_base = devm_irq_alloc_descs(dev, -1, IOH_IRQ_BASE, num_ports[j], NUMA_NO_NODE); if (irq_base < 0) { - dev_warn(&pdev->dev, + dev_warn(dev, "ml_ioh_gpio: Failed to get IRQ base num\n"); ret = irq_base; goto err_gpiochip_add; @@ -467,11 +468,10 @@ static int ioh_gpio_probe(struct pci_dev *pdev, } chip = chip_save; - ret = devm_request_irq(&pdev->dev, pdev->irq, ioh_gpio_handler, + ret = devm_request_irq(dev, pdev->irq, ioh_gpio_handler, IRQF_SHARED, KBUILD_MODNAME, chip); if (ret != 0) { - dev_err(&pdev->dev, - "%s request_irq failed\n", __func__); + dev_err(dev, "%s request_irq failed\n", __func__); goto err_gpiochip_add; } @@ -498,7 +498,7 @@ err_request_regions: err_pci_enable: - dev_err(&pdev->dev, "%s Failed returns %d\n", __func__, ret); + dev_err(dev, "%s Failed returns %d\n", __func__, ret); return ret; } |