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From:   Greg Kroah-Hartman <gregkh@linuxfoundation.org>
To:     linux-kernel@vger.kernel.org
Cc:     Greg Kroah-Hartman <gregkh@linuxfoundation.org>,
        stable@vger.kernel.org, Evan Benn <evanbenn@chromium.org>,
        Brian Norris <briannorris@chromium.org>,
        Enric Balletbo i Serra <enric.balletbo@collabora.com>,
        Sasha Levin <sashal@kernel.org>
Subject: [PATCH 5.10 304/663] platform/chrome: cros_ec_proto: Use EC_HOST_EVENT_MASK not BIT
Date:   Mon,  1 Mar 2021 17:09:12 +0100
Message-Id: <20210301161156.878819492@linuxfoundation.org>
In-Reply-To: <20210301161141.760350206@linuxfoundation.org>
References: <20210301161141.760350206@linuxfoundation.org>
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From: Evan Benn <evanbenn@chromium.org>

[ Upstream commit 0944ea07baa748741563c8842122010fa9017d16 ]

The host_event_code enum is 1-based, use EC_HOST_EVENT_MASK not BIT to
generate the intended mask. This patch changes the behaviour of the
mask, a following patch will restore the intended behaviour:
'Add LID and BATTERY to default mask'

Fixes: c214e564acb2 ("platform/chrome: cros_ec_proto: ignore unnecessary wakeups on old ECs")
Signed-off-by: Evan Benn <evanbenn@chromium.org>
Reviewed-by: Brian Norris <briannorris@chromium.org>
Signed-off-by: Enric Balletbo i Serra <enric.balletbo@collabora.com>
Link: https://lore.kernel.org/r/20201209220306.1.I6133572c0ab3c6b95426f804bac2d3833e24acb1@changeid
Signed-off-by: Sasha Levin <sashal@kernel.org>
---
 drivers/platform/chrome/cros_ec_proto.c | 10 +++++-----
 1 file changed, 5 insertions(+), 5 deletions(-)

diff --git a/drivers/platform/chrome/cros_ec_proto.c b/drivers/platform/chrome/cros_ec_proto.c
index 0ecee8b8773d0..4e442175612d4 100644
--- a/drivers/platform/chrome/cros_ec_proto.c
+++ b/drivers/platform/chrome/cros_ec_proto.c
@@ -526,11 +526,11 @@ int cros_ec_query_all(struct cros_ec_device *ec_dev)
 		 * power), not wake up.
 		 */
 		ec_dev->host_event_wake_mask = U32_MAX &
-			~(BIT(EC_HOST_EVENT_AC_DISCONNECTED) |
-			  BIT(EC_HOST_EVENT_BATTERY_LOW) |
-			  BIT(EC_HOST_EVENT_BATTERY_CRITICAL) |
-			  BIT(EC_HOST_EVENT_PD_MCU) |
-			  BIT(EC_HOST_EVENT_BATTERY_STATUS));
+			~(EC_HOST_EVENT_MASK(EC_HOST_EVENT_AC_DISCONNECTED) |
+			  EC_HOST_EVENT_MASK(EC_HOST_EVENT_BATTERY_LOW) |
+			  EC_HOST_EVENT_MASK(EC_HOST_EVENT_BATTERY_CRITICAL) |
+			  EC_HOST_EVENT_MASK(EC_HOST_EVENT_PD_MCU) |
+			  EC_HOST_EVENT_MASK(EC_HOST_EVENT_BATTERY_STATUS));
 		/*
 		 * Old ECs may not support this command. Complain about all
 		 * other errors.
-- 
2.27.0