linux-kernel - [PATCH v1 5/7] platform/x86: think-lmi: Use 2-argument strscpy()

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Date: Sun,  2 Jun 2024 11:57:58 +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 5/7] platform/x86: think-lmi: 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/think-lmi.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/drivers/platform/x86/think-lmi.c b/drivers/platform/x86/think-lmi.c
index 0f2264bb7577..4cfb53206cb8 100644
--- a/drivers/platform/x86/think-lmi.c
+++ b/drivers/platform/x86/think-lmi.c
@@ -1508,7 +1508,7 @@ static struct tlmi_pwd_setting *tlmi_create_auth(const char *pwd_type,
 	if (!new_pwd)
 		return NULL;
 
-	strscpy(new_pwd->kbdlang, "us", TLMI_LANG_MAXLEN);
+	strscpy(new_pwd->kbdlang, "us");
 	new_pwd->encoding = TLMI_ENCODING_ASCII;
 	new_pwd->pwd_type = pwd_type;
 	new_pwd->role = pwd_role;
@@ -1582,7 +1582,7 @@ static int tlmi_analyze(void)
 			goto fail_clear_attr;
 		}
 		setting->index = i;
-		strscpy(setting->display_name, item, TLMI_SETTINGS_MAXLEN);
+		strscpy(setting->display_name, item);
 		/* If BIOS selections supported, load those */
 		if (tlmi_priv.can_get_bios_selections) {
 			ret = tlmi_get_bios_selections(setting->display_name,
-- 
2.45.1