diff options
| author | Geert Uytterhoeven <geert+renesas@glider.be> | 2020-02-11 21:19:09 +0300 |
|---|---|---|
| committer | Herbert Xu <herbert@gondor.apana.org.au> | 2020-02-22 04:25:44 +0300 |
| commit | 1b940e35a5176fd22de6000af723475c07660759 (patch) | |
| tree | 9747683f5e0b0fc92e80edcf3980954510926309 /drivers/crypto/ccree | |
| parent | 8c7849a30255cfd9a9ba412b1517e20a8572448b (diff) | |
| download | linux-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.c | 8 |
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; |