On Sun, Mar 18, 2018 at 10:50:38PM +0800, Jia-Ju Bai wrote: > cpt_device_init() is never called in atomic context. > > The call chain ending up at cpt_device_init() is: > [1] cpt_device_init() <- cpt_probe() > cpt_probe() is only set as ".probe" in pci_driver structure > "cpt_pci_driver". > > Despite never getting called from atomic context, cpt_device_init() calls > mdelay(100), i.e. busy wait for 100ms. > That is not necessary and can be replaced with msleep to > avoid busy waiting. > > This is found by a static analysis tool named DCNS written by myself. > > Signed-off-by: Jia-Ju Bai <baijiaju1990@xxxxxxxxx> Patch applied. Thanks. -- Email: Herbert Xu <herbert@xxxxxxxxxxxxxxxxxxx> Home Page: http://gondor.apana.org.au/~herbert/ PGP Key: http://gondor.apana.org.au/~herbert/pubkey.txt
