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usb: typec: fusb302: Fix debugfs issue 

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: 76f0c53d08 ("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>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Heikki Krogerus 2018-05-24 11:18:26 +03:00 committed by Greg Kroah-Hartman
parent 7c8d44566d
commit c9359f4162
1 changed files with 1 additions and 0 deletions
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1
drivers/usb/typec/fusb302/fusb302.c
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@ -234,6 +234,7 @@ static int fusb302_debugfs_init(struct fusb302_chip *chip)
static void fusb302_debugfs_exit(struct fusb302_chip *chip) static void fusb302_debugfs_exit(struct fusb302_chip *chip)
{ {
debugfs_remove(chip->dentry); debugfs_remove(chip->dentry);
debugfs_remove(rootdir);
} }
#else #else