linux

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Johan Hovold bbf0cb3e93 USB: cdc-acm: simplify runtime PM locking

We can simply the runtime PM locking as there's no need to check the
susp_count in the read path (at least not since killing the rx tasklet).

Specifically, the read urbs will never be resubmitted by the completion
handler when killed during suspend.

Signed-off-by: Johan Hovold <jhovold@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

2014-05-27 15:04:09 -07:00

cdc-acm.c

USB: cdc-acm: simplify runtime PM locking

2014-05-27 15:04:09 -07:00

cdc-acm.h

USB: cdc-acm: fix broken runtime suspend

2014-05-27 15:04:09 -07:00

cdc-wdm.c

usb: cdc-wdm: resp_count can be 0 even if WDM_READ is set

2014-01-12 20:13:28 -08:00

Kconfig

USB: regroup all depends on USB within an if USB block