diff options
| author |   Bartosz Golaszewski <bgolaszewski@baylibre.com> | 2017-03-04 17:23:34 +0100 |
|---|---|---|
| committer |   Linus Walleij <linus.walleij@linaro.org> | 2017-03-15 11:16:35 +0100 |
| commit | 31bd86d9834fc1fb5bd00247358754bebabf0639 (patch) | |
| tree | c0303aeacf7e3556588553a77a552679d54e774b /drivers/gpio/gpio-xlp.c | |
| parent | gpio: ml-ioh: use resource management for irqs (diff) | |
| download | linux-dev-31bd86d9834fc1fb5bd00247358754bebabf0639.tar.xz linux-dev-31bd86d9834fc1fb5bd00247358754bebabf0639.zip | |
gpio: xlp: use resource management for irqs
Use the resource managed variant of irq_alloc_descs() and remove the
code manually freeing allocated interrupt descriptors.
Signed-off-by: Bartosz Golaszewski <bgolaszewski@baylibre.com>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
Diffstat (limited to 'drivers/gpio/gpio-xlp.c')
| -rw-r--r-- | drivers/gpio/gpio-xlp.c | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/drivers/gpio/gpio-xlp.c b/drivers/gpio/gpio-xlp.c index 4620d050e5a8..7cc82cf82b82 100644 --- a/drivers/gpio/gpio-xlp.c +++ b/drivers/gpio/gpio-xlp.c @@ -404,7 +404,9 @@ static int xlp_gpio_probe(struct platform_device *pdev) /* XLP(MIPS) has fixed range for GPIO IRQs, Vulcan(ARM64) does not */ if (soc_type != GPIO_VARIANT_VULCAN) { - irq_base = irq_alloc_descs(-1, XLP_GPIO_IRQ_BASE, gc->ngpio, 0); + irq_base = devm_irq_alloc_descs(&pdev->dev, -1, + XLP_GPIO_IRQ_BASE, + gc->ngpio, 0); if (irq_base < 0) { dev_err(&pdev->dev, "Failed to allocate IRQ numbers\n"); return irq_base; @@ -415,7 +417,7 @@ static int xlp_gpio_probe(struct platform_device *pdev) err = gpiochip_add_data(gc, priv); if (err < 0) - goto out_free_desc; + return err; err = gpiochip_irqchip_add(gc, &xlp_gpio_irq_chip, irq_base, handle_level_irq, IRQ_TYPE_NONE); @@ -433,8 +435,6 @@ static int xlp_gpio_probe(struct platform_device *pdev) out_gpio_remove: gpiochip_remove(gc); -out_free_desc: - irq_free_descs(irq_base, gc->ngpio); return err; } |