On Wed, Apr 11, 2018 at 09:33:55AM +0800, Jia-Ju Bai wrote: > irda_usb_probe() is never called in atomic context. > > irda_usb_probe() is only set as ".probe" in struct usb_driver. > > Despite never getting called from atomic context, irda_usb_probe() > calls mdelay() to busily wait. > This is not necessary and can be replaced with usleep_range() to > avoid busy waiting. > > This is found by a static analysis tool named DCNS written by myself. > And I also manually check it. > > Signed-off-by: Jia-Ju Bai <baijiaju1...@gmail.com>
Reviewed-by: Johan Hovold <jo...@kernel.org> _______________________________________________ devel mailing list de...@linuxdriverproject.org http://driverdev.linuxdriverproject.org/mailman/listinfo/driverdev-devel
