linux-kernel - [PATCH v1 7/7] platform/x86: touchscreen

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Message-ID: <20240602090244.1666360-8-andy.shevchenko@gmail.com>
Date: Sun,  2 Jun 2024 11:58:00 +0300
From: Andy Shevchenko <andy.shevchenko@...il.com>
To: Hans de Goede <hdegoede@...hat.com>,
	Andy Shevchenko <andy.shevchenko@...il.com>,
	Jorge Lopez <jorge.lopez2@...com>,
	Li Zetao <lizetao1@...wei.com>,
	Simon Trimmer <simont@...nsource.cirrus.com>,
	Ilpo Järvinen <ilpo.jarvinen@...ux.intel.com>,
	Mark Pearson <mpearson-lenovo@...ebb.ca>,
	platform-driver-x86@...r.kernel.org,
	linux-kernel@...r.kernel.org,
	ibm-acpi-devel@...ts.sourceforge.net,
	linux-input@...r.kernel.org
Cc: Corentin Chary <corentin.chary@...il.com>,
	"Luke D. Jones" <luke@...nes.dev>,
	Mark Pearson <markpearson@...ovo.com>,
	Henrique de Moraes Holschuh <hmh@....eng.br>
Subject: [PATCH v1 7/7] platform/x86: touchscreen_dmi: Use 2-argument strscpy()

Use 2-argument strscpy(), which is not only shorter but also provides
an additional check that destination buffer is an array.

Signed-off-by: Andy Shevchenko <andy.shevchenko@...il.com>
---
 drivers/platform/x86/touchscreen_dmi.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/platform/x86/touchscreen_dmi.c b/drivers/platform/x86/touchscreen_dmi.c
index 2d9ca2292ea1..879a63e4ecd0 100644
--- a/drivers/platform/x86/touchscreen_dmi.c
+++ b/drivers/platform/x86/touchscreen_dmi.c
@@ -1907,7 +1907,7 @@ static int __init ts_parse_props(char *str)
 	u32 u32val;
 	int i, ret;
 
-	strscpy(orig_str, str, sizeof(orig_str));
+	strscpy(orig_str, str);
 
 	/*
 	 * str is part of the static_command_line from init/main.c and poking
-- 
2.45.1