First patch

[Arkadiusz Lis]

Hi guys,
I created my first patch. Could you please take a look
and check for mistakes? It's a small clean up removing checkpatch.pl
warnings. It was generated using 'git format-patch master..<mybranch>'.  
See below:

>From 231fa77d595536cdaacf364b02dd64fd45a6adc4 Mon Sep 17 00:00:00 2001
From: Arkadiusz Lis <areklis909 at gmail.com>
Date: Thu, 2 Aug 2018 23:38:17 +0200
Subject: [PATCH] Staging: One Laptop Per Child: fix coding style and license
 issues

Add argument names to the function pointers in struct
dcon_platform_data.
Add SPDX-License-Identifiers to the source files.

Signed-off-by: Arkadiusz Lis <areklis909 at gmail.com>
---
 drivers/staging/olpc_dcon/olpc_dcon.c        | 1 +
 drivers/staging/olpc_dcon/olpc_dcon.h        | 6 +++---
 drivers/staging/olpc_dcon/olpc_dcon_xo_1.c   | 1 +
 drivers/staging/olpc_dcon/olpc_dcon_xo_1_5.c | 1 +
 4 files changed, 6 insertions(+), 3 deletions(-)

diff --git a/drivers/staging/olpc_dcon/olpc_dcon.c b/drivers/staging/olpc_dcon/olpc_dcon.c
index 2744c9f..318adc4 100644
--- a/drivers/staging/olpc_dcon/olpc_dcon.c
+++ b/drivers/staging/olpc_dcon/olpc_dcon.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  * Mainly by David Woodhouse, somewhat modified by Jordan Crouse
  *
diff --git a/drivers/staging/olpc_dcon/olpc_dcon.h b/drivers/staging/olpc_dcon/olpc_dcon.h
index fa89bb9..0ce1a7a 100644
--- a/drivers/staging/olpc_dcon/olpc_dcon.h
+++ b/drivers/staging/olpc_dcon/olpc_dcon.h
@@ -91,10 +91,10 @@ struct dcon_priv {
 };

 struct dcon_platform_data {
-	int (*init)(struct dcon_priv *);
+	int (*init)(struct dcon_priv *dcon);
 	void (*bus_stabilize_wiggle)(void);
-	void (*set_dconload)(int);
-	int (*read_status)(u8 *);
+	void (*set_dconload)(int val);
+	int (*read_status)(u8 *status);
 };

 #include <linux/interrupt.h>
diff --git a/drivers/staging/olpc_dcon/olpc_dcon_xo_1.c b/drivers/staging/olpc_dcon/olpc_dcon_xo_1.c
index 633c58c..c72f492 100644
--- a/drivers/staging/olpc_dcon/olpc_dcon_xo_1.c
+++ b/drivers/staging/olpc_dcon/olpc_dcon_xo_1.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  * Mainly by David Woodhouse, somewhat modified by Jordan Crouse
  *
diff --git a/drivers/staging/olpc_dcon/olpc_dcon_xo_1_5.c b/drivers/staging/olpc_dcon/olpc_dcon_xo_1_5.c
index 6458442..07b70eb 100644
--- a/drivers/staging/olpc_dcon/olpc_dcon_xo_1_5.c
+++ b/drivers/staging/olpc_dcon/olpc_dcon_xo_1_5.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  * Copyright (c) 2009,2010       One Laptop per Child
  *
--
1.9.1