summaryrefslogtreecommitdiffstats
path: root/drivers/pcmcia
diff options
context:
space:
mode:
authorRussell King <rmk+kernel@arm.linux.org.uk>2012-01-26 14:25:47 +0100
committerRussell King <rmk+kernel@arm.linux.org.uk>2012-02-09 16:34:50 +0100
commitae99ddbc976572194e8a68cb9ca1e27805ce30c7 (patch)
tree1c9beadf736c4038625a77cefd6f030cfba130ce /drivers/pcmcia
parentARM: sa1111: add shutdown hook to sa1111_driver structure (diff)
downloadlinux-ae99ddbc976572194e8a68cb9ca1e27805ce30c7.tar.xz
linux-ae99ddbc976572194e8a68cb9ca1e27805ce30c7.zip
ARM: sa1111: add platform enable/disable functions
Add platform hooks to be called when individual sa1111 devices are enabled and disabled. This will allow us to move some platform specifics out of the individual drivers. Acked-by: Nicolas Pitre <nico@linaro.org> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
Diffstat (limited to 'drivers/pcmcia')
-rw-r--r--drivers/pcmcia/sa1111_generic.c11
1 files changed, 9 insertions, 2 deletions
diff --git a/drivers/pcmcia/sa1111_generic.c b/drivers/pcmcia/sa1111_generic.c
index 27f2fe3b7fb4..0735c3e6a8b0 100644
--- a/drivers/pcmcia/sa1111_generic.c
+++ b/drivers/pcmcia/sa1111_generic.c
@@ -163,12 +163,18 @@ int sa1111_pcmcia_add(struct sa1111_dev *dev, struct pcmcia_low_level *ops,
static int pcmcia_probe(struct sa1111_dev *dev)
{
void __iomem *base;
+ int ret;
+
+ ret = sa1111_enable_device(dev);
+ if (ret)
+ return ret;
dev_set_drvdata(&dev->dev, NULL);
- if (!request_mem_region(dev->res.start, 512,
- SA1111_DRIVER_NAME(dev)))
+ if (!request_mem_region(dev->res.start, 512, SA1111_DRIVER_NAME(dev))) {
+ sa1111_disable_device(dev);
return -EBUSY;
+ }
base = dev->mapbase;
@@ -212,6 +218,7 @@ static int __devexit pcmcia_remove(struct sa1111_dev *dev)
}
release_mem_region(dev->res.start, 512);
+ sa1111_disable_device(dev);
return 0;
}