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From:   Dmitry Osipenko <digetx@gmail.com>
To:     Thierry Reding <thierry.reding@gmail.com>,
        Jonathan Hunter <jonathanh@nvidia.com>,
        Laxman Dewangan <ldewangan@nvidia.com>,
        Wolfram Sang <wsa@the-dreams.de>,
        =?UTF-8?q?Micha=C5=82=20Miros=C5=82aw?= <mirq-linux@rere.qmqm.pl>,
        Andy Shevchenko <andy.shevchenko@gmail.com>
Cc:     linux-i2c@vger.kernel.org, linux-tegra@vger.kernel.org,
        linux-kernel@vger.kernel.org
Subject: [PATCH v7 04/34] i2c: tegra: Mask interrupt in tegra_i2c_issue_bus_clear()
Date:   Wed,  9 Sep 2020 01:39:36 +0300
Message-Id: <20200908224006.25636-5-digetx@gmail.com>
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The tegra_i2c_issue_bus_clear() may fail and in this case BUS_CLR_DONE
stays unmasked. Hence let's mask it for consistency. This patch doesn't
fix any known problems.

Signed-off-by: Dmitry Osipenko <digetx@gmail.com>
---
 drivers/i2c/busses/i2c-tegra.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/drivers/i2c/busses/i2c-tegra.c b/drivers/i2c/busses/i2c-tegra.c
index 88d6e7bb14a2..1d1ce266255a 100644
--- a/drivers/i2c/busses/i2c-tegra.c
+++ b/drivers/i2c/busses/i2c-tegra.c
@@ -1149,6 +1149,8 @@ static int tegra_i2c_issue_bus_clear(struct i2c_adapter *adap)
 
 	time_left = tegra_i2c_wait_completion_timeout(
 			i2c_dev, &i2c_dev->msg_complete, 50);
+	tegra_i2c_mask_irq(i2c_dev, I2C_INT_BUS_CLR_DONE);
+
 	if (time_left == 0) {
 		dev_err(i2c_dev->dev, "timed out for bus clear\n");
 		return -ETIMEDOUT;
-- 
2.27.0