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SubjectRe: [PATCH] crypto: cavium: cpt: Replace mdelay with msleep in cpt_device_init
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 <>

Patch applied. Thanks.
Email: Herbert Xu <>
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