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path: root/drivers/gpu/host1x/mipi.c
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Diffstat (limited to 'drivers/gpu/host1x/mipi.c')
-rw-r--r--drivers/gpu/host1x/mipi.c21
1 files changed, 2 insertions, 19 deletions
diff --git a/drivers/gpu/host1x/mipi.c b/drivers/gpu/host1x/mipi.c
index 2efe12dde8bc..e51b43dd15a3 100644
--- a/drivers/gpu/host1x/mipi.c
+++ b/drivers/gpu/host1x/mipi.c
@@ -501,8 +501,6 @@ static int tegra_mipi_probe(struct platform_device *pdev)
{
const struct of_device_id *match;
struct tegra_mipi *mipi;
- struct resource *res;
- int err;
match = of_match_node(tegra_mipi_of_match, pdev->dev.of_node);
if (!match)
@@ -515,42 +513,27 @@ static int tegra_mipi_probe(struct platform_device *pdev)
mipi->soc = match->data;
mipi->dev = &pdev->dev;
- res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
- mipi->regs = devm_ioremap_resource(&pdev->dev, res);
+ mipi->regs = devm_platform_get_and_ioremap_resource(pdev, 0, NULL);
if (IS_ERR(mipi->regs))
return PTR_ERR(mipi->regs);
mutex_init(&mipi->lock);
- mipi->clk = devm_clk_get(&pdev->dev, NULL);
+ mipi->clk = devm_clk_get_prepared(&pdev->dev, NULL);
if (IS_ERR(mipi->clk)) {
dev_err(&pdev->dev, "failed to get clock\n");
return PTR_ERR(mipi->clk);
}
- err = clk_prepare(mipi->clk);
- if (err < 0)
- return err;
-
platform_set_drvdata(pdev, mipi);
return 0;
}
-static int tegra_mipi_remove(struct platform_device *pdev)
-{
- struct tegra_mipi *mipi = platform_get_drvdata(pdev);
-
- clk_unprepare(mipi->clk);
-
- return 0;
-}
-
struct platform_driver tegra_mipi_driver = {
.driver = {
.name = "tegra-mipi",
.of_match_table = tegra_mipi_of_match,
},
.probe = tegra_mipi_probe,
- .remove = tegra_mipi_remove,
};