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authorViresh Kumar <viresh.kumar@linaro.org>2012-11-28 22:47:15 +0400
committerSamuel Ortiz <sameo@linux.intel.com>2012-11-30 14:54:51 +0400
commit12a5105e04143569b3e9e5ef03cf9cad8862473a (patch)
tree5b7d525f7e26789c07e166f4e50b9a4dbac650b8 /drivers/mfd/stmpe.c
parent4e1328be4d4e4967d54bf7ae3b0805ec53fc4f91 (diff)
downloadlinux-12a5105e04143569b3e9e5ef03cf9cad8862473a.tar.xz
mfd: stmpe: Get rid of irq_invert_polarity
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 <viresh.kumar@linaro.org> Acked-by: Lee Jones <lee.jones@linaro.org> Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
Diffstat (limited to 'drivers/mfd/stmpe.c')
-rw-r--r--drivers/mfd/stmpe.c7
1 files changed, 0 insertions, 7 deletions
diff --git a/drivers/mfd/stmpe.c b/drivers/mfd/stmpe.c
index f9f7de796029..90c6151bc52e 100644
--- a/drivers/mfd/stmpe.c
+++ b/drivers/mfd/stmpe.c
@@ -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) {