linux-kernel - [PATCH v2 6/6] usb: typec: tipd: Remove FIXME about testing with I2C_FUNC

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Date:   Thu, 23 Sep 2021 20:13:21 +0200
From:   Sven Peter <sven@...npeter.dev>
To:     Heikki Krogerus <heikki.krogerus@...ux.intel.com>
Cc:     Sven Peter <sven@...npeter.dev>,
        Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
        Guido Günther <agx@...xcpu.org>,
        "Bryan O'Donoghue" <bryan.odonoghue@...aro.org>,
        linux-usb@...r.kernel.org, linux-kernel@...r.kernel.org,
        Hector Martin <marcan@...can.st>,
        Mohamed Mediouni <mohamed.mediouni@...amail.com>,
        Stan Skowronek <stan@...ellium.com>,
        Mark Kettenis <mark.kettenis@...all.nl>,
        Alexander Graf <graf@...zon.com>,
        Alyssa Rosenzweig <alyssa@...enzweig.io>
Subject: [PATCH v2 6/6] usb: typec: tipd: Remove FIXME about testing with I2C_FUNC_I2C

The Apple i2c bus uses I2C_FUNC_I2C and I've tested this quite
extensivly in the past days. Remove the FIXME about that testing :-)

Reviewed-by: Alyssa Rosenzweig <alyssa@...enzweig.io>
Reviewed-by: Heikki Krogerus <heikki.krogerus@...ux.intel.com>
Signed-off-by: Sven Peter <sven@...npeter.dev>
---
changes since v1:
  - added r-b tags

 drivers/usb/typec/tipd/core.c | 3 ---
 1 file changed, 3 deletions(-)

diff --git a/drivers/usb/typec/tipd/core.c b/drivers/usb/typec/tipd/core.c
index 20d9f89208ff..51cebb41884c 100644
--- a/drivers/usb/typec/tipd/core.c
+++ b/drivers/usb/typec/tipd/core.c
@@ -746,9 +746,6 @@ static int tps6598x_probe(struct i2c_client *client)
 	/*
 	 * Checking can the adapter handle SMBus protocol. If it can not, the
 	 * driver needs to take care of block reads separately.
-	 *
-	 * FIXME: Testing with I2C_FUNC_I2C. regmap-i2c uses I2C protocol
-	 * unconditionally if the adapter has I2C_FUNC_I2C set.
 	 */
 	if (i2c_check_functionality(client->adapter, I2C_FUNC_I2C))
 		tps->i2c_protocol = true;
-- 
2.25.1