]> git.baikalelectronics.ru Git - kernel.git/commit
usbnet: qmi_wwan: comments on suspend failure
authorMing Lei <ming.lei@canonical.com>
Fri, 15 Mar 2013 04:08:57 +0000 (12:08 +0800)
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>
Mon, 25 Mar 2013 17:55:46 +0000 (10:55 -0700)
commite8fdf081f0429235639d4002fb85880e56dc7bf6
tree5033aecd7e806aaff5964ccd326a4588eebd2aab
parentbf360fbf655b9bcd29be1c62e2dc555fbefba148
usbnet: qmi_wwan: comments on suspend failure

If suspend callback fails in system sleep context, usb core will
ignore the failure and let system sleep go ahead further, so
this patch comments on the case and requires that both
usbnet_suspend() and subdriver->suspend() MUST return 0 in
system sleep context.

Acked-by: David S. Miller <davem@davemloft.net>
Acked-by: Bjørn Mork <bjorn@mork.no>
Signed-off-by: Ming Lei <ming.lei@canonical.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
drivers/net/usb/qmi_wwan.c