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drm/tegra: dc: Use of_device_get_match_data()

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Avoid some boilerplate by calling of_device_get_match_data() instead of
open-coding the equivalent in the driver.

Signed-off-by: Thierry Reding <treding@nvidia.com>
This commit is contained in:
Thierry Reding 2017-08-21 16:35:17 +02:00
parent a176c67d71
commit b9ff7aeaef
1 changed files with 2 additions and 5 deletions
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7
drivers/gpu/drm/tegra/dc.c
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@ -10,6 +10,7 @@
#include <linux/clk.h> #include <linux/clk.h>
#include <linux/debugfs.h> #include <linux/debugfs.h>
#include <linux/iommu.h> #include <linux/iommu.h>
#include <linux/of_device.h>
#include <linux/pm_runtime.h> #include <linux/pm_runtime.h>
#include <linux/reset.h> #include <linux/reset.h>
@ -1985,7 +1986,6 @@ static int tegra_dc_parse_dt(struct tegra_dc *dc)
static int tegra_dc_probe(struct platform_device *pdev) static int tegra_dc_probe(struct platform_device *pdev)
{ {
const struct of_device_id *id;
struct resource *regs; struct resource *regs;
struct tegra_dc *dc; struct tegra_dc *dc;
int err; int err;
@ -1994,14 +1994,11 @@ static int tegra_dc_probe(struct platform_device *pdev)
if (!dc) if (!dc)
return -ENOMEM; return -ENOMEM;
id = of_match_node(tegra_dc_of_match, pdev->dev.of_node); dc->soc = of_device_get_match_data(&pdev->dev);
if (!id)
return -ENODEV;
spin_lock_init(&dc->lock); spin_lock_init(&dc->lock);
INIT_LIST_HEAD(&dc->list); INIT_LIST_HEAD(&dc->list);
dc->dev = &pdev->dev; dc->dev = &pdev->dev;
dc->soc = id->data;
err = tegra_dc_parse_dt(dc); err = tegra_dc_parse_dt(dc);
if (err < 0) if (err < 0)