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usb: chipidea: host: set host to be null after hcd is freed

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Set ci->hcd and ci->otg.host to be null in host_stop since the
hcd already freed.

Signed-off-by: Li Jun <jun.li@freescale.com>
Signed-off-by: Peter Chen <peter.chen@freescale.com>
This commit is contained in:
Li Jun 2015-12-15 17:47:47 +08:00 • committed by Peter Chen
parent 4b19b78aa6
commit 43a404577a
1 changed files with 2 additions and 0 deletions
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2
drivers/usb/chipidea/host.c
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@ -190,6 +190,8 @@ static void host_stop(struct ci_hdrc *ci)
(ci->platdata->flags & CI_HDRC_TURN_VBUS_EARLY_ON)) (ci->platdata->flags & CI_HDRC_TURN_VBUS_EARLY_ON))
regulator_disable(ci->platdata->reg_vbus); regulator_disable(ci->platdata->reg_vbus);
} }
ci->hcd = NULL;
ci->otg.host = NULL;
} }