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crypto: ccree - use of_device_get_match_data()

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If the driver is probed, it means a match was found in
arm_ccree_dev_of_match[].  Hence we can just use the
of_device_get_match_data() helper.

Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
This commit is contained in:
Geert Uytterhoeven
2020-02-11 19:19:09 +01:00
committed by Herbert Xu
parent 8c7849a302
commit 1b940e35a5
1 changed files with 2 additions and 6 deletions
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8
drivers/crypto/ccree/cc_driver.c
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@@ -14,6 +14,7 @@
#include <linux/of.h>
#include <linux/clk.h>
#include <linux/of_address.h>
#include <linux/of_device.h>
#include <linux/pm_runtime.h>
#include "cc_driver.h"
@@ -270,7 +271,6 @@ static int init_cc_resources(struct platform_device *plat_dev)
u32 val, hw_rev_pidr, sig_cidr;
u64 dma_mask;
const struct cc_hw_data *hw_rev;
const struct of_device_id *dev_id;
struct clk *clk;
int irq;
int rc = 0;
@@ -279,11 +279,7 @@ static int init_cc_resources(struct platform_device *plat_dev)
if (!new_drvdata)
return -ENOMEM;
dev_id = of_match_node(arm_ccree_dev_of_match, np);
if (!dev_id)
return -ENODEV;
hw_rev = (struct cc_hw_data *)dev_id->data;
hw_rev = of_device_get_match_data(dev);
new_drvdata->hw_rev_name = hw_rev->name;
new_drvdata->hw_rev = hw_rev->rev;
new_drvdata->std_bodies = hw_rev->std_bodies;