Re: [PATCH v1] drivers: wireless: ath5k: fix parameter check in ath5k_debug_init_device

[Jeff Johnson]

subject prefix should be "wifi: ath5k: "

On 7/12/2023 5:42 AM, Minjie Du wrote:
> Make IS_ERR() judge the debugfs_create_dir() function return
> in ath5k_debug_init_device().
>
> Signed-off-by: Minjie Du <duminjie@xxxxxxxx>
> ---
>   drivers/net/wireless/ath/ath5k/debug.c | 2 +-
>   1 file changed, 1 insertion(+), 1 deletion(-)
>
> diff --git a/drivers/net/wireless/ath/ath5k/debug.c b/drivers/net/wireless/ath/ath5k/debug.c
> index 4b41160e5..08058b3f7 100644
> --- a/drivers/net/wireless/ath/ath5k/debug.c
> +++ b/drivers/net/wireless/ath/ath5k/debug.c
> @@ -982,7 +982,7 @@ ath5k_debug_init_device(struct ath5k_hw *ah)
>   	ah->debug.level = ath5k_debug;
>   
>   	phydir = debugfs_create_dir("ath5k", ah->hw->wiphy->debugfsdir);
> -	if (!phydir)
> +	if (IS_ERR(phydir))
>   		return;
>   
>   	debugfs_create_file("debug", 0600, phydir, ah, &fops_debug);