linux-kernel - [PATCH 1/2] pps-gpio: Avoid flooding syslog

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Message-Id: <20180215125921.29494-2-lukas@fridolin.com>
Date:   Thu, 15 Feb 2018 13:59:20 +0100
From:   Lukas Senger <lukas@...dolin.com>
To:     giometti@...eenne.com
Cc:     linux-kernel@...r.kernel.org, Lukas Senger <lukas@...dolin.com>
Subject: [PATCH 1/2] pps-gpio: Avoid flooding syslog

---
 drivers/pps/clients/pps-gpio.c | 1 +
 include/linux/pps-gpio.h       | 2 ++
 2 files changed, 3 insertions(+)

diff --git a/drivers/pps/clients/pps-gpio.c b/drivers/pps/clients/pps-gpio.c
index dd7624f1d23f..35c3b14fc9b9 100644
--- a/drivers/pps/clients/pps-gpio.c
+++ b/drivers/pps/clients/pps-gpio.c
@@ -196,6 +196,7 @@ static int pps_gpio_probe(struct platform_device *pdev)
 	data->info.owner = THIS_MODULE;
 	snprintf(data->info.name, PPS_MAX_NAME_LEN - 1, "%s.%d",
 		 pdev->name, pdev->id);
+	data->info.echo = pps_gpio_echo;
 
 	/* register PPS source */
 	pps_default_params = PPS_CAPTUREASSERT | PPS_OFFSETASSERT;
diff --git a/include/linux/pps-gpio.h b/include/linux/pps-gpio.h
index 0035abe41b9a..67f50e8dcd11 100644
--- a/include/linux/pps-gpio.h
+++ b/include/linux/pps-gpio.h
@@ -29,4 +29,6 @@ struct pps_gpio_platform_data {
 	const char *gpio_label;
 };
 
+static void pps_gpio_echo(struct pps_device *pps, int event, void *data){}
+
 #endif
-- 
2.16.1