From: Marc Kleine-Budde <[email protected]> While there fix a potential race condition, first set usbmisc, then call usbmisc_set_ops().
Signed-off-by: Marc Kleine-Budde <[email protected]> Signed-off-by: Michael Grzeschik <[email protected]> --- drivers/usb/chipidea/usbmisc_imx6q.c | 5 +++-- 1 file changed, 3 insertions(+), 2 deletions(-) diff --git a/drivers/usb/chipidea/usbmisc_imx6q.c b/drivers/usb/chipidea/usbmisc_imx6q.c index 416e3fc..edc0edd 100644 --- a/drivers/usb/chipidea/usbmisc_imx6q.c +++ b/drivers/usb/chipidea/usbmisc_imx6q.c @@ -116,14 +116,14 @@ static int __devinit usbmisc_imx6q_probe(struct platform_device *pdev) return ret; } + usbmisc = data; ret = usbmisc_set_ops(&imx6q_usbmisc_ops); if (ret) { + usbmisc = NULL; clk_disable_unprepare(data->clk); return ret; } - usbmisc = data; - return 0; } @@ -131,6 +131,7 @@ static int __devexit usbmisc_imx6q_remove(struct platform_device *pdev) { usbmisc_unset_ops(&imx6q_usbmisc_ops); clk_disable_unprepare(usbmisc->clk); + usbmisc = NULL; return 0; } -- 1.7.10.4 _______________________________________________ devicetree-discuss mailing list [email protected] https://lists.ozlabs.org/listinfo/devicetree-discuss
