i2c: rcar: don't open code of_device_get_match_data()

This change will also make Coverity happy by avoiding a theoretical NULL
pointer dereference; yet another reason is to use the above helper function
to tighten the code and make it more readable.

Signed-off-by: Wolfram Sang <wsa+renesas@sang-engineering.com>
Acked-by: Geert Uytterhoeven <geert+renesas@glider.be>
Signed-off-by: Wolfram Sang <wsa@the-dreams.de>
This commit is contained in:
Wolfram Sang 2016-03-01 17:36:43 +01:00 committed by Wolfram Sang
parent 52db223e4c
commit 69e558fa35

View File

@ -611,7 +611,7 @@ static int rcar_i2c_probe(struct platform_device *pdev)
if (IS_ERR(priv->io))
return PTR_ERR(priv->io);
priv->devtype = (enum rcar_i2c_type)of_match_device(rcar_i2c_dt_ids, dev)->data;
priv->devtype = (enum rcar_i2c_type)of_device_get_match_data(dev);
init_waitqueue_head(&priv->wait);
adap = &priv->adap;