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

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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 <[email protected]>
Acked-by: Geert Uytterhoeven <[email protected]>
Signed-off-by: Wolfram Sang <[email protected]>
This commit is contained in:
Wolfram Sang 2016-03-01 17:36:43 +01:00 • committed by Wolfram Sang
commit 69e558fa35
1 changed files with 1 additions and 1 deletions
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drivers/i2c/busses/i2c-rcar.c
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@ -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;