[PATCH v5 11/21] memory: tegra: Use of_device_get_match_data()

Dmitry Osipenko
2018-09-30T22:49:10Z

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>
---
drivers/memory/tegra/mc.c | 8 ++------
1 file changed, 2 insertions(+), 6 deletions(-)

diff --git a/drivers/memory/tegra/mc.c b/drivers/memory/tegra/mc.c
index 5454ffe5b2e0..bb45cbd3d5de 100644
--- a/drivers/memory/tegra/mc.c
+++ b/drivers/memory/tegra/mc.c
@@ -12,6 +12,7 @@
#include <linux/kernel.h>
#include <linux/module.h>
#include <linux/of.h>
+#include <linux/of_device.h>
#include <linux/platform_device.h>
#include <linux/slab.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)
{
- const struct of_device_id *match;
struct resource *res;
struct tegra_mc *mc;
void *isr;
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);
if (!mc)
return -ENOMEM;

platform_set_drvdata(pdev, mc);
spin_lock_init(&mc->lock);
- mc->soc = match->data;
+ mc->soc = of_device_get_match_data(&pdev->dev);
mc->dev = &pdev->dev;

/* length of MC tick in nanoseconds */
--
2.19.0