diff options
author | Marc Kleine-Budde <mkl@pengutronix.de> | 2013-03-30 12:53:57 +0200 |
---|---|---|
committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2013-03-30 08:13:57 -0700 |
commit | d48a24dbc0d3f21cbd594bcc2553d40cc5ed4fd9 (patch) | |
tree | 29266b3a31f12570b5a9b8c2dee9448638b7d042 /drivers/usb/chipidea/usbmisc_imx.c | |
parent | a7bc2fdf003c55f8e00e1e7e6fff51a4876779ef (diff) |
usb: chipidea: usbmisc: unset global varibale usbmisc on driver remove
The probe function checks usbmisc to be NULL in the beginning. Without
this patch the can only be loaded once.
Signed-off-by: Marc Kleine-Budde <mkl@pengutronix.de>
Signed-off-by: Michael Grzeschik <m.grzeschik@pengutronix.de>
Signed-off-by: Alexander Shishkin <alexander.shishkin@linux.intel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/usb/chipidea/usbmisc_imx.c')
-rw-r--r-- | drivers/usb/chipidea/usbmisc_imx.c | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/usb/chipidea/usbmisc_imx.c b/drivers/usb/chipidea/usbmisc_imx.c index 3c424469c7a5..fd4d3392125f 100644 --- a/drivers/usb/chipidea/usbmisc_imx.c +++ b/drivers/usb/chipidea/usbmisc_imx.c @@ -131,6 +131,7 @@ static int usbmisc_imx_remove(struct platform_device *pdev) { usbmisc_unset_ops(&imx6q_usbmisc_ops); clk_disable_unprepare(usbmisc->clk); + usbmisc = NULL; return 0; } |