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ARM: sa1111: add platform enable/disable functions

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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>
This commit is contained in:
Russell King
2012-01-26 13:25:47 +00:00
parent 6bd72f0562
commit ae99ddbc97
5 changed files with 51 additions and 15 deletions
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6
drivers/input/serio/sa1111ps2.c
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@@ -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;
}