| Message ID | 1488644620-11488-11-git-send-email-bgolaszewski@baylibre.com (mailing list archive) |
|---|---|
| State | New, archived |
| Headers | show |
On Sat, Mar 4, 2017 at 5:23 PM, Bartosz Golaszewski <bgolaszewski@baylibre.com> wrote: > This driver never frees the interrupt descriptors it allocates. Fix > it by using the resource managed version of irq_alloc_descs(). > > Signed-off-by: Bartosz Golaszewski <bgolaszewski@baylibre.com> Patch applied. Yours, Linus Walleij -- To unsubscribe from this list: send the line "unsubscribe linux-omap" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html
diff --git a/drivers/gpio/gpio-mxc.c b/drivers/gpio/gpio-mxc.c index c1a1e00..3abea3f 100644 --- a/drivers/gpio/gpio-mxc.c +++ b/drivers/gpio/gpio-mxc.c @@ -471,7 +471,7 @@ static int mxc_gpio_probe(struct platform_device *pdev) if (err) goto out_bgio; - irq_base = irq_alloc_descs(-1, 0, 32, numa_node_id()); + irq_base = devm_irq_alloc_descs(&pdev->dev, -1, 0, 32, numa_node_id()); if (irq_base < 0) { err = irq_base; goto out_bgio; @@ -481,7 +481,7 @@ static int mxc_gpio_probe(struct platform_device *pdev) &irq_domain_simple_ops, NULL); if (!port->domain) { err = -ENODEV; - goto out_irqdesc_free; + goto out_bgio; } /* gpio-mxc can be a generic irq chip */ @@ -495,8 +495,6 @@ static int mxc_gpio_probe(struct platform_device *pdev) out_irqdomain_remove: irq_domain_remove(port->domain); -out_irqdesc_free: - irq_free_descs(irq_base, 32); out_bgio: dev_info(&pdev->dev, "%s failed with errno %d\n", __func__, err); return err;
This driver never frees the interrupt descriptors it allocates. Fix it by using the resource managed version of irq_alloc_descs(). Signed-off-by: Bartosz Golaszewski <bgolaszewski@baylibre.com> --- drivers/gpio/gpio-mxc.c | 6 ++---- 1 file changed, 2 insertions(+), 4 deletions(-)