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SubjectRe: [PATCH v3 3/4] usb: typec: fusb302: Fix debugfs issue
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On 05/24/2018 01:18 AM, Heikki Krogerus wrote:
> Removing the "fusb302" debugfs directory when unloading
> the driver. That allows the driver to be loaded more then
> one time. The directory will not get actually removed until
> it is empty, so only after the last instance has been
> removed.
>
> This fixes an issue where the driver can't be re-loaded if
> it has been unloaded as the "fusb302" debugfs directory
> already exists.
>
> Fixes: 76f0c53d08b9 ("usb: typec: fusb302: Move out of staging")
> Signed-off-by: Heikki Krogerus <heikki.krogerus@linux.intel.com>

Reviewed-by: Guenter Roeck <linux@roeck-us.net>

> ---
> drivers/usb/typec/fusb302/fusb302.c | 1 +
> 1 file changed, 1 insertion(+)
>
> diff --git a/drivers/usb/typec/fusb302/fusb302.c b/drivers/usb/typec/fusb302/fusb302.c
> index eba6bb890b17..9c1eba9ea004 100644
> --- a/drivers/usb/typec/fusb302/fusb302.c
> +++ b/drivers/usb/typec/fusb302/fusb302.c
> @@ -234,6 +234,7 @@ static int fusb302_debugfs_init(struct fusb302_chip *chip)
> static void fusb302_debugfs_exit(struct fusb302_chip *chip)
> {
> debugfs_remove(chip->dentry);
> + debugfs_remove(rootdir);
> }
>
> #else
>

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