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Message-ID: <711f42de-34d8-c27a-e058-5fa460012a69@kernel.org>
Date: Sun, 6 Aug 2023 12:51:53 -0500
From: Dinh Nguyen <dinguyen@...nel.org>
To: kah.jing.lee@...el.com
Cc: linux-kernel@...r.kernel.org, tien.sung.ang@...el.com
Subject: Re: [PATCH] drivers: firmware: stratix10-rsu: Fix max_retry counter
value
On 8/3/23 20:35, kah.jing.lee@...el.com wrote:
> From: Kah Jing Lee <kah.jing.lee@...el.com>
>
> Fix the max_retry value because the value is truncated at scnprintf format
> specifier, with added hex symbol and newline.
>
> Signed-off-by: Kah Jing Lee <kah.jing.lee@...el.com>
> ---
> drivers/firmware/stratix10-rsu.c | 3 +--
> 1 file changed, 1 insertion(+), 2 deletions(-)
>
> diff --git a/drivers/firmware/stratix10-rsu.c b/drivers/firmware/stratix10-rsu.c
> index e51c95f8d445..98ec39f6dae8 100644
> --- a/drivers/firmware/stratix10-rsu.c
> +++ b/drivers/firmware/stratix10-rsu.c
> @@ -405,8 +405,7 @@ static ssize_t max_retry_show(struct device *dev,
> if (!priv)
> return -ENODEV;
>
> - return scnprintf(buf, sizeof(priv->max_retry),
> - "0x%08x\n", priv->max_retry);
> + return scnprintf(buf, PAGE_SIZE, "0x%08x\n", priv->max_retry);
> }
>
This would be a good time to switch over to use sysfs_emit()
Dinh
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