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memory: tegra: Use of_device_get_match_data() 

There is no need to match device with the DT node since it was already
matched, use of_device_get_match_data() helper to get the match-data.

Signed-off-by: Dmitry Osipenko <digetx@gmail.com>
Acked-by: Thierry Reding <treding@nvidia.com>
Signed-off-by: Joerg Roedel <jroedel@suse.de>
This commit is contained in:
Dmitry Osipenko 2018-12-12 23:38:54 +03:00 committed by Joerg Roedel
parent b3bb6b858f
commit 59cd046f7f
1 changed files with 2 additions and 6 deletions
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8
drivers/memory/tegra/mc.c
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@ -12,6 +12,7 @@
#include <linux/kernel.h> #include <linux/kernel.h>
#include <linux/module.h> #include <linux/module.h>
#include <linux/of.h> #include <linux/of.h>
#include <linux/of_device.h>
#include <linux/platform_device.h> #include <linux/platform_device.h>
#include <linux/slab.h> #include <linux/slab.h>
#include <linux/sort.h> #include <linux/sort.h>
@ -619,23 +620,18 @@ static __maybe_unused irqreturn_t tegra20_mc_irq(int irq, void *data)
static int tegra_mc_probe(struct platform_device *pdev) static int tegra_mc_probe(struct platform_device *pdev)
{ {
const struct of_device_id *match;
struct resource *res; struct resource *res;
struct tegra_mc *mc; struct tegra_mc *mc;
void *isr; void *isr;
int err; int err;
match = of_match_node(tegra_mc_of_match, pdev->dev.of_node);
if (!match)
return -ENODEV;
mc = devm_kzalloc(&pdev->dev, sizeof(*mc), GFP_KERNEL); mc = devm_kzalloc(&pdev->dev, sizeof(*mc), GFP_KERNEL);
if (!mc) if (!mc)
return -ENOMEM; return -ENOMEM;
platform_set_drvdata(pdev, mc); platform_set_drvdata(pdev, mc);
spin_lock_init(&mc->lock); spin_lock_init(&mc->lock);
mc->soc = match->data; mc->soc = of_device_get_match_data(&pdev->dev);
mc->dev = &pdev->dev; mc->dev = &pdev->dev;
/* length of MC tick in nanoseconds */ /* length of MC tick in nanoseconds */