linux-kernel - [PATCH] Input: goodix: request

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Message-ID: <1574850245-13325-1-git-send-email-yannick.fertre@st.com>
Date:   Wed, 27 Nov 2019 11:24:05 +0100
From:   Yannick Fertre <yannick.fertre@...com>
To:     Yannick Fertre <yannick.fertre@...com>,
        Philippe Cornu <philippe.cornu@...com>,
        Benjamin Gaignard <benjamin.gaignard@...com>,
        David Airlie <airlied@...ux.ie>,
        Daniel Vetter <daniel@...ll.ch>,
        Maxime Coquelin <mcoquelin.stm32@...il.com>,
        Alexandre Torgue <alexandre.torgue@...com>,
        <dri-devel@...ts.freedesktop.org>,
        <linux-stm32@...md-mailman.stormreply.com>,
        <linux-arm-kernel@...ts.infradead.org>,
        <linux-kernel@...r.kernel.org>
Subject: [PATCH] Input: goodix: request_irq: convert gpio to irq

From: Yannick Fertré <yannick.fertre@...com>

Convert gpio to irq if not already done by gpio lib.

Signed-off-by: Yannick Fertré <yannick.fertre
---
 drivers/input/touchscreen/goodix.c | 8 ++++++++
 1 file changed, 8 insertions(+)

diff --git a/drivers/input/touchscreen/goodix.c b/drivers/input/touchscreen/goodix.c
index b470773..f1d9d5e 100644
--- a/drivers/input/touchscreen/goodix.c
+++ b/drivers/input/touchscreen/goodix.c
@@ -23,6 +23,7 @@
 #include <linux/delay.h>
 #include <linux/irq.h>
 #include <linux/interrupt.h>
+#include <linux/gpio.h>
 #include <linux/regulator/consumer.h>
 #include <linux/slab.h>
 #include <linux/acpi.h>
@@ -392,6 +393,13 @@ static void goodix_free_irq(struct goodix_ts_data *ts)
 
 static int goodix_request_irq(struct goodix_ts_data *ts)
 {
+	int gpio;
+
+	gpio = desc_to_gpio(ts->gpiod_int);
+
+	if (gpio_is_valid(gpio))
+		ts->client->irq = gpio_to_irq(gpio);
+
 	return devm_request_threaded_irq(&ts->client->dev, ts->client->irq,
 					 NULL, goodix_ts_irq_handler,
 					 ts->irq_flags, ts->client->name, ts);
-- 
2.7.4