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mfd: stmpe: DT: Enable no-irq mode configuration

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If there is no interrupt property into stmpe node
then activate the no-irq mode by setting the irq
value to -1.

Cc: devicetree-discuss@lists.ozlabs.org
Signed-off-by: Gabriel Fernandez <gabriel.fernandez@stericsson.com>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
This commit is contained in:
Gabriel Fernandez 2013-03-01 13:07:16 +01:00 committed by Samuel Ortiz
parent 5ab3a89a74
commit a200e320f7
1 changed files with 3 additions and 0 deletions
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3
drivers/mfd/stmpe.c
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@ -1057,6 +1057,9 @@ int stmpe_probe(struct stmpe_client_info *ci, int partnum)
return -ENOMEM;
stmpe_of_probe(pdata, np);
if (of_find_property(np, "interrupts", NULL) == NULL)
ci->irq = -1;
}
stmpe = devm_kzalloc(ci->dev, sizeof(struct stmpe), GFP_KERNEL);