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mfd: stmpe: Get rid of irq_invert_polarity

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Since the very first patch, stmpe core driver is using irq_invert_polarity as
part of platform data. But, nobody is actually using it in kernel till now.

Also, this is not something part of hardware specs, but is included to cater
some board mistakes or quirks.

So, better get rid of it. This is earlier discussed here:

https://lkml.org/lkml/2012/11/27/636

Signed-off-by: Viresh Kumar <[email protected]>
Acked-by: Lee Jones <[email protected]>
Signed-off-by: Samuel Ortiz <[email protected]>
This commit is contained in:
Viresh Kumar 2012-11-29 00:17:15 +05:30 • committed by Samuel Ortiz
commit 12a5105e04
2 changed files with 0 additions and 9 deletions
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7
drivers/mfd/stmpe.c
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@ -953,13 +953,6 @@ static int __devinit stmpe_chip_init(struct stmpe *stmpe)
else
icr |= STMPE_ICR_LSB_HIGH;
}
if (stmpe->pdata->irq_invert_polarity) {
if (id == STMPE801_ID)
icr ^= STMPE801_REG_SYS_CTRL_INT_HI;
else
icr ^= STMPE_ICR_LSB_HIGH;
}
}
if (stmpe->pdata->autosleep) {