diff options
| author | Russell King <rmk+kernel@arm.linux.org.uk> | 2012-01-26 17:25:47 +0400 |
|---|---|---|
| committer | Russell King <rmk+kernel@arm.linux.org.uk> | 2012-02-09 19:34:50 +0400 |
| commit | ae99ddbc976572194e8a68cb9ca1e27805ce30c7 (patch) | |
| tree | 1c9beadf736c4038625a77cefd6f030cfba130ce /drivers/input/serio/sa1111ps2.c | |
| parent | 6bd72f0562142ddae26a052cfc4e578ad6953d06 (diff) | |
| download | linux-ae99ddbc976572194e8a68cb9ca1e27805ce30c7.tar.xz | |
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/input/serio/sa1111ps2.c')
| -rw-r--r-- | drivers/input/serio/sa1111ps2.c | 6 |
1 files changed, 5 insertions, 1 deletions
diff --git a/drivers/input/serio/sa1111ps2.c b/drivers/input/serio/sa1111ps2.c index 40ec545fbd40..ad7d23b5c6fe 100644 --- a/drivers/input/serio/sa1111ps2.c +++ b/drivers/input/serio/sa1111ps2.c @@ -124,13 +124,16 @@ static int ps2_open(struct serio *io) struct ps2if *ps2if = io->port_data; int ret; - sa1111_enable_device(ps2if->dev); + ret = sa1111_enable_device(ps2if->dev); + if (ret) + return ret; ret = request_irq(ps2if->dev->irq[0], ps2_rxint, 0, SA1111_DRIVER_NAME(ps2if->dev), ps2if); if (ret) { printk(KERN_ERR "sa1111ps2: could not allocate IRQ%d: %d\n", ps2if->dev->irq[0], ret); + sa1111_disable_device(ps2if->dev); return ret; } @@ -140,6 +143,7 @@ static int ps2_open(struct serio *io) printk(KERN_ERR "sa1111ps2: could not allocate IRQ%d: %d\n", ps2if->dev->irq[1], ret); free_irq(ps2if->dev->irq[0], ps2if); + sa1111_disable_device(ps2if->dev); return ret; } |