Searched hist:e9acf05255cbf72dc32169957d2895cbfd12c7e1 (Results 1 – 1 of 1) sorted by relevance
/linux/drivers/crypto/cavium/cpt/ |
H A D | cptpf_main.c | diff e9acf05255cbf72dc32169957d2895cbfd12c7e1 Sun Mar 18 15:50:38 CET 2018 Jia-Ju Bai <baijiaju1990@gmail.com> crypto: cavium - Replace mdelay with msleep in cpt_device_init
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@gmail.com> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
|