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Input: pixcir_i2c_ts - allow using with GPIO expanders 

We are using threaded interrupt handler and thus are allowed to sleep.
Let's switch over to gpiod_get_value_cansleep() so that we do not get
ugly warnings in case GPIO controller might sleep when accessing GPIO.

Acked-by: Roger Quadros <rogerq@ti.com>
Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
This commit is contained in:
Dmitry Torokhov 2015-07-06 13:27:00 -07:00
parent cb4a5f0680
commit 127520caeb
1 changed files with 1 additions and 1 deletions
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2
drivers/input/touchscreen/pixcir_i2c_ts.c
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@ -171,7 +171,7 @@ static irqreturn_t pixcir_ts_isr(int irq, void *dev_id)
/* report it */ /* report it */
pixcir_ts_report(tsdata, &report); pixcir_ts_report(tsdata, &report);
if (gpiod_get_value(tsdata->gpio_attb)) { if (gpiod_get_value_cansleep(tsdata->gpio_attb)) {
if (report.num_touches) { if (report.num_touches) {
/* /*
* Last report with no finger up? * Last report with no finger up?