linux-kernel - Re: [PATCH v1 1/7] platform/x86: asus-tf103c-dock: Use 2-argument strscpy()

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Date: Sun, 2 Jun 2024 15:28:17 +0200
From: Hans de Goede <hdegoede@...hat.com>
To: 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: Re: [PATCH v1 1/7] platform/x86: asus-tf103c-dock: Use 2-argument
 strscpy()

Hi,

On 6/2/24 10:57 AM, Andy Shevchenko wrote:
> 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>

Thanks, the entire series looks good to me:

Reviewed-by: Hans de Goede <hdegoede@...hat.com>

for the series.

Regards,

Hans




> ---
>  drivers/platform/x86/asus-tf103c-dock.c | 10 +++++-----
>  1 file changed, 5 insertions(+), 5 deletions(-)
> 
> diff --git a/drivers/platform/x86/asus-tf103c-dock.c b/drivers/platform/x86/asus-tf103c-dock.c
> index 8f0f87637c5f..b441d8ca72d3 100644
> --- a/drivers/platform/x86/asus-tf103c-dock.c
> +++ b/drivers/platform/x86/asus-tf103c-dock.c
> @@ -490,7 +490,7 @@ static void tf103c_dock_enable_touchpad(struct tf103c_dock_data *dock)
>  		return;
>  	}
>  
> -	strscpy(board_info.type, "elan_i2c", I2C_NAME_SIZE);
> +	strscpy(board_info.type, "elan_i2c");
>  	board_info.addr = TF103C_DOCK_TP_ADDR;
>  	board_info.dev_name = TF103C_DOCK_DEV_NAME "-tp";
>  	board_info.irq = dock->tp_irq;
> @@ -795,7 +795,7 @@ static int tf103c_dock_probe(struct i2c_client *client)
>  	 */
>  	dock->ec_client = client;
>  
> -	strscpy(board_info.type, "tf103c-dock-intr", I2C_NAME_SIZE);
> +	strscpy(board_info.type, "tf103c-dock-intr");
>  	board_info.addr = TF103C_DOCK_INTR_ADDR;
>  	board_info.dev_name = TF103C_DOCK_DEV_NAME "-intr";
>  
> @@ -803,7 +803,7 @@ static int tf103c_dock_probe(struct i2c_client *client)
>  	if (IS_ERR(dock->intr_client))
>  		return dev_err_probe(dev, PTR_ERR(dock->intr_client), "creating intr client\n");
>  
> -	strscpy(board_info.type, "tf103c-dock-kbd", I2C_NAME_SIZE);
> +	strscpy(board_info.type, "tf103c-dock-kbd");
>  	board_info.addr = TF103C_DOCK_KBD_ADDR;
>  	board_info.dev_name = TF103C_DOCK_DEV_NAME "-kbd";
>  
> @@ -846,8 +846,8 @@ static int tf103c_dock_probe(struct i2c_client *client)
>  	dock->hid->vendor = 0x0b05;  /* USB_VENDOR_ID_ASUSTEK */
>  	dock->hid->product = 0x0103; /* From TF-103-C */
>  	dock->hid->version = 0x0100; /* 1.0 */
> -	strscpy(dock->hid->name, "Asus TF103C Dock Keyboard", sizeof(dock->hid->name));
> -	strscpy(dock->hid->phys, dev_name(dev), sizeof(dock->hid->phys));
> +	strscpy(dock->hid->name, "Asus TF103C Dock Keyboard");
> +	strscpy(dock->hid->phys, dev_name(dev));
>  
>  	ret = hid_add_device(dock->hid);
>  	if (ret)