On Wed, Jun 4, 2014 at 6:32 AM, Mikko Perttunen <mperttunen@xxxxxxxxxx> wrote:--
This adds support for the integrated AHCI-compliant Serial ATA
controller present on the NVIDIA Tegra124 system-on-chip.
Signed-off-by: Mikko Perttunen <mperttunen@xxxxxxxxxx>
---
[...]
+static int tegra_ahci_probe(struct platform_device *pdev)
+{
+ const struct of_device_id *match;
+ struct ahci_host_priv *hpriv;
+ struct tegra_ahci_priv *tegra;
+ int ret;
+
+ match = of_match_device(tegra_ahci_of_match, &pdev->dev);
This is not needed.
+ if (!match)
+ return -EINVAL;
+