Messages in this thread Patch in this message | | | From | David Brownell <> | Subject | [patch 2.6.24-rc4] ads7846 stops updating dev->power.power_state | Date | Tue, 4 Dec 2007 12:25:24 -0800 |
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This stops the ads7846 driver from using dev->power.power_state; that field is deprecated (overdue for removal) and the only reason to update it was to make the /sys/devices/.../power/state files (now removed) work better.
Signed-off-by: David Brownell <dbrownell@users.sourceforge.net>
--- pstate.orig/drivers/input/touchscreen/ads7846.c 2007-12-04 09:19:00.000000000 -0800 +++ pstate/drivers/input/touchscreen/ads7846.c 2007-12-04 12:13:11.000000000 -0800 @@ -116,6 +116,7 @@ struct ads7846 { // FIXME remove "irq_disabled" unsigned irq_disabled:1; /* P: lock */ unsigned disabled:1; + unsigned is_suspended:1; int (*filter)(void *data, int data_idx, int *val); void *filter_data; @@ -203,7 +204,7 @@ static void ads7846_disable(struct ads78 static int device_suspended(struct device *dev) { struct ads7846 *ts = dev_get_drvdata(dev); - return dev->power.power_state.event != PM_EVENT_ON || ts->disabled; + return ts->is_suspended || ts->disabled; } static int ads7846_read12_ser(struct device *dev, unsigned command) @@ -795,7 +796,7 @@ static int ads7846_suspend(struct spi_de spin_lock_irq(&ts->lock); - spi->dev.power.power_state = message; + ts->is_suspended = 1; ads7846_disable(ts); spin_unlock_irq(&ts->lock); @@ -810,7 +811,7 @@ static int ads7846_resume(struct spi_dev spin_lock_irq(&ts->lock); - spi->dev.power.power_state = PMSG_ON; + ts->is_suspended = 0; ads7846_enable(ts); spin_unlock_irq(&ts->lock); @@ -872,7 +873,6 @@ static int __devinit ads7846_probe(struc } dev_set_drvdata(&spi->dev, ts); - spi->dev.power.power_state = PMSG_ON; ts->spi = spi; ts->input = input_dev;
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