From 127520caebd9ae1b77c7026bf538a81b8fcd19a8 Mon Sep 17 00:00:00 2001 From: Dmitry Torokhov Date: Mon, 6 Jul 2015 13:27:00 -0700 Subject: [PATCH] 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 Signed-off-by: Dmitry Torokhov --- 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 19732b573227..5330c0446540 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? -- 2.11.0