diff options
| author |   Jiri Kosina <jkosina@suse.cz> | 2012-08-27 08:04:24 -0700 |
|---|---|---|
| committer | Jiri Kosina <jkosina@suse.cz> | 2012-08-27 08:05:17 -0700 |
| commit | 66a61fc0b2c3475f26f65b5f29ed5945b8efbf9e (patch) | |
| tree | 28ebaaee56786cd9199e0e5802d166474d30d1e3 /drivers/gpio/gpio-langwell.c | |
| parent | HID: hid-debug: Show rdesc for unclaimed devices (diff) | |
| parent | Merge branch 'upstream-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/jikos/hid (diff) | |
| download | wireguard-linux-66a61fc0b2c3475f26f65b5f29ed5945b8efbf9e.tar.xz wireguard-linux-66a61fc0b2c3475f26f65b5f29ed5945b8efbf9e.zip | |
Merge branch 'master' into upstream
Sync with Linus' tree so that we don't have build falures
due to Quanta 3001 ID reshuffling.
Diffstat (limited to 'drivers/gpio/gpio-langwell.c')
| -rw-r--r-- | drivers/gpio/gpio-langwell.c | 7 |
1 files changed, 5 insertions, 2 deletions
diff --git a/drivers/gpio/gpio-langwell.c b/drivers/gpio/gpio-langwell.c index a1c8754f52cf..202a99207b7d 100644 --- a/drivers/gpio/gpio-langwell.c +++ b/drivers/gpio/gpio-langwell.c @@ -339,7 +339,7 @@ static int __devinit lnw_gpio_probe(struct pci_dev *pdev, resource_size_t start, len; struct lnw_gpio *lnw; u32 gpio_base; - int retval = 0; + int retval; int ngpio = id->driver_data; retval = pci_enable_device(pdev); @@ -357,6 +357,7 @@ static int __devinit lnw_gpio_probe(struct pci_dev *pdev, base = ioremap_nocache(start, len); if (!base) { dev_err(&pdev->dev, "error mapping bar1\n"); + retval = -EFAULT; goto err3; } gpio_base = *((u32 *)base + 1); @@ -381,8 +382,10 @@ static int __devinit lnw_gpio_probe(struct pci_dev *pdev, lnw->domain = irq_domain_add_linear(pdev->dev.of_node, ngpio, &lnw_gpio_irq_ops, lnw); - if (!lnw->domain) + if (!lnw->domain) { + retval = -ENOMEM; goto err3; + } lnw->reg_base = base; lnw->chip.label = dev_name(&pdev->dev); |