Messages in this thread Patch in this message | | | From | Dmitry Torokhov <> | Subject | [PATCH 3/6] Input: pixcir_i2c_ts - allow using with GPIO expanders | Date | Mon, 6 Jul 2015 17:30:08 -0700 |
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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.
Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com> --- drivers/input/touchscreen/pixcir_i2c_ts.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/input/touchscreen/pixcir_i2c_ts.c b/drivers/input/touchscreen/pixcir_i2c_ts.c index 9093aa9..8965d7c 100644 --- a/drivers/input/touchscreen/pixcir_i2c_ts.c +++ b/drivers/input/touchscreen/pixcir_i2c_ts.c @@ -171,7 +171,7 @@ static irqreturn_t pixcir_ts_isr(int irq, void *dev_id) /* report it */ pixcir_ts_report(tsdata, &report); - if (gpiod_get_value(tsdata->gpio_attb)) { + if (gpiod_get_value_cansleep(tsdata->gpio_attb)) { if (report.num_touches) { /* * Last report with no finger up? -- 2.4.3.573.g4eafbef
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