diff options
| author | Daniel Vetter <daniel.vetter@ffwll.ch> | 2012-08-17 08:57:56 +0200 |
|---|---|---|
| committer | Daniel Vetter <daniel.vetter@ffwll.ch> | 2012-08-17 09:01:08 +0200 |
| commit | a22ddff8bedfe33eeb1330bbb7ef1fbe007a42c4 (patch) | |
| tree | 61a2eb7fa62f5af10c2b913ca429e6b068b0eb2d /drivers/gpio/gpio-langwell.c | |
| parent | 20d5a540e55a29daeef12706f9ee73baf5641c16 (diff) | |
| parent | d9875690d9b89a866022ff49e3fcea892345ad92 (diff) | |
Merge tag 'v3.6-rc2' into drm-intel-next
Backmerge Linux 3.6-rc2 to resolve a few funny conflicts before we put
even more madness on top:
- drivers/gpu/drm/i915/i915_irq.c: Just a spurious WARN removed in
-fixes, that has been changed in a variable-rename in -next, too.
- drivers/gpu/drm/i915/intel_ringbuffer.c: -next remove scratch_addr
(since all their users have been extracted in another fucntion),
-fixes added another user for a hw workaroudn.
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
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); |