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i2c: tegra: 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 <wsa@the-dreams.de>
Acked-by: Laxman Dewangan <ldewangan@nvidia.com>
Tested-by: Laxman Dewangan <ldewangan@nvidia.com>
This commit is contained in:
Wolfram Sang 2016-02-21 14:57:42 +01:00
parent 0731614970
commit da4753e91c
1 changed files with 1 additions and 3 deletions
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4
drivers/i2c/busses/i2c-tegra.c
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@ -805,9 +805,7 @@ static int tegra_i2c_probe(struct platform_device *pdev)
i2c_dev->hw = &tegra20_i2c_hw;
if (pdev->dev.of_node) {
const struct of_device_id *match;
match = of_match_device(tegra_i2c_of_match, &pdev->dev);
i2c_dev->hw = match->data;
i2c_dev->hw = of_device_get_match_data(&pdev->dev);
i2c_dev->is_dvc = of_device_is_compatible(pdev->dev.of_node,
"nvidia,tegra20-i2c-dvc");
} else if (pdev->id == 3) {