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authorGwendal Grignou <gwendal@chromium.org>2020-03-04 15:21:08 -0800
committerBenson Leung <bleung@chromium.org>2020-03-17 14:19:44 -0700
commit92e399c07b7e71805306e8ce82960f10400c4ffe (patch)
tree252b57b4edd9b21f4f74ee95d7d1e4f0fb5171f1 /drivers/platform
parent7e11f4c0c5ccaac5e8ee1b2e46b3c2cbc47d199e (diff)
platform/chrome: cros_usbpd_notify: Fix cros-usbpd-notify notifier
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>
Diffstat (limited to 'drivers/platform')
-rw-r--r--drivers/platform/chrome/cros_usbpd_notify.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/platform/chrome/cros_usbpd_notify.c b/drivers/platform/chrome/cros_usbpd_notify.c
index 3851bbd6e9a3..ca2c0181a1db 100644
--- a/drivers/platform/chrome/cros_usbpd_notify.c
+++ b/drivers/platform/chrome/cros_usbpd_notify.c
@@ -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,