linux-kernel - [PATCH v5 2/7] Input: synaptics-rmi4

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Date:   Mon, 24 Oct 2016 22:51:52 +0100
From:   Nick Dyer <nick@...anahar.org>
To:     Dmitry Torokhov <dmitry.torokhov@...il.com>,
        Andrew Duggan <aduggan@...aptics.com>
Cc:     Chris Healy <cphealy@...il.com>,
        Henrik Rydberg <rydberg@...math.org>,
        Benjamin Tissoires <benjamin.tissoires@...hat.com>,
        Linus Walleij <linus.walleij@...aro.org>,
        Bjorn Andersson <bjorn.andersson@...aro.org>,
        linux-input@...r.kernel.org, linux-kernel@...r.kernel.org,
        Nick Dyer <nick@...anahar.org>
Subject: [PATCH v5 2/7] Input: synaptics-rmi4 - add a couple of debug lines

Signed-off-by: Nick Dyer <nick@...anahar.org>
---
 drivers/input/rmi4/rmi_bus.c    | 3 +++
 drivers/input/rmi4/rmi_driver.c | 1 +
 2 files changed, 4 insertions(+)

diff --git a/drivers/input/rmi4/rmi_bus.c b/drivers/input/rmi4/rmi_bus.c
index ef8c747..3c6a1b5 100644
--- a/drivers/input/rmi4/rmi_bus.c
+++ b/drivers/input/rmi4/rmi_bus.c
@@ -230,6 +230,9 @@ int rmi_register_function(struct rmi_function *fn)
 
 void rmi_unregister_function(struct rmi_function *fn)
 {
+	rmi_dbg(RMI_DEBUG_CORE, &fn->dev, "Unregistering F%02X.\n",
+			fn->fd.function_number);
+
 	device_del(&fn->dev);
 	of_node_put(fn->dev.of_node);
 	put_device(&fn->dev);
diff --git a/drivers/input/rmi4/rmi_driver.c b/drivers/input/rmi4/rmi_driver.c
index 63c9e22..adb3ee8 100644
--- a/drivers/input/rmi4/rmi_driver.c
+++ b/drivers/input/rmi4/rmi_driver.c
@@ -722,6 +722,7 @@ static int rmi_initial_reset(struct rmi_device *rmi_dev,
 			return RMI_SCAN_DONE;
 		}
 
+		rmi_dbg(RMI_DEBUG_CORE, &rmi_dev->dev, "Sending reset\n");
 		error = rmi_write_block(rmi_dev, cmd_addr, &cmd_buf, 1);
 		if (error) {
 			dev_err(&rmi_dev->dev,
-- 
2.7.4