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platform/chrome: cros_usbpd_notify: Fix cros-usbpd-notify notifier

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cros-usbpd-notify notifier was returning NOTIFY_BAD when no host event
was available in the MKBP message.
But MKBP messages are used to transmit other information, so return
NOTIFY_DONE instead, to allow other notifier to be called.

Fixes: ec2daf6e33f9f ("platform: chrome: Add cros-usbpd-notify driver")
Signed-off-by: Gwendal Grignou <gwendal@chromium.org>
Signed-off-by: Benson Leung <bleung@chromium.org>
Signed-off-by: Enric Balletbo i Serra <enric.balletbo@collabora.com>
This commit is contained in:
Gwendal Grignou 2020-03-04 15:21:08 -08:00 committed by Benson Leung
parent 7e11f4c0c5
commit 92e399c07b
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GPG Key ID: 736DAA268733B0C2
1 changed files with 1 additions and 1 deletions
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drivers/platform/chrome/cros_usbpd_notify.c
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@ -84,7 +84,7 @@ static int cros_usbpd_notify_plat(struct notifier_block *nb,
u32 host_event = cros_ec_get_host_event(ec_dev);
if (!host_event)
return NOTIFY_BAD;
return NOTIFY_DONE;
if (host_event & EC_HOST_EVENT_MASK(EC_HOST_EVENT_PD_MCU)) {
blocking_notifier_call_chain(&cros_usbpd_notifier_list,