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Date: Mon, 6 Jul 2015 17:30:08 -0700
From: Dmitry Torokhov <dmitry.torokhov@...il.com>
To: linux-input@...r.kernel.org, Roger Quadros <rogerq@...com>
Cc: Jianchun Bian <jcbian@...cir.com.cn>, linux-kernel@...r.kernel.org
Subject: [PATCH 3/6] 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.
Signed-off-by: Dmitry Torokhov <dmitry.torokhov@...il.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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