Re: [PATCH] hwmon: (pmbus/max20730) delete some dead code

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

 



On Thu, Oct 22, 2020 at 10:06:59AM +0300, Dan Carpenter wrote:
> The debugfs_create_dir() function never returns NULL.  Normal users are
> not supposed to check the return value so the correct fix is just to
> delete this check.
> 
> In the case where the debugfs_create_dir() fails, the function returns
> NULL.  The other debugfs function check for NULL directory and handle
> it.
> 
> Signed-off-by: Dan Carpenter <dan.carpenter@xxxxxxxxxx>

Applied.

Thanks,
Guenter

> ---
>  drivers/hwmon/pmbus/max20730.c | 2 --
>  1 file changed, 2 deletions(-)
> 
> diff --git a/drivers/hwmon/pmbus/max20730.c b/drivers/hwmon/pmbus/max20730.c
> index be83b98411c7..00fea16acab4 100644
> --- a/drivers/hwmon/pmbus/max20730.c
> +++ b/drivers/hwmon/pmbus/max20730.c
> @@ -328,8 +328,6 @@ static int max20730_init_debugfs(struct i2c_client *client,
>  		return -ENOENT;
>  
>  	max20730_dir = debugfs_create_dir(client->name, debugfs);
> -	if (!max20730_dir)
> -		return -ENOENT;
>  
>  	for (i = 0; i < MAX20730_DEBUGFS_NUM_ENTRIES; ++i)
>  		psu->debugfs_entries[i] = i;



[Index of Archives]     [LM Sensors]     [Linux Sound]     [ALSA Users]     [ALSA Devel]     [Linux Audio Users]     [Linux Media]     [Kernel]     [Gimp]     [Yosemite News]     [Linux Media]

  Powered by Linux