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authorGeert Uytterhoeven <geert+renesas@glider.be>2020-02-11 21:19:09 +0300
committerHerbert Xu <herbert@gondor.apana.org.au>2020-02-22 04:25:44 +0300
commit1b940e35a5176fd22de6000af723475c07660759 (patch)
tree9747683f5e0b0fc92e80edcf3980954510926309 /drivers/crypto/ccree
parent8c7849a30255cfd9a9ba412b1517e20a8572448b (diff)
downloadlinux-1b940e35a5176fd22de6000af723475c07660759.tar.xz
crypto: ccree - use of_device_get_match_data()
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>
Diffstat (limited to 'drivers/crypto/ccree')
-rw-r--r--drivers/crypto/ccree/cc_driver.c8
1 files changed, 2 insertions, 6 deletions
diff --git a/drivers/crypto/ccree/cc_driver.c b/drivers/crypto/ccree/cc_driver.c
index c7e44f212d4b..e365ede32cc0 100644
--- a/drivers/crypto/ccree/cc_driver.c
+++ b/drivers/crypto/ccree/cc_driver.c
@@ -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;