diff options
| author | Suniel Mahesh <sunil.m@techveda.org> | 2017-10-04 13:15:37 +0530 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2017-10-04 10:26:34 +0200 |
| commit | 006e202fe6f91c9dd26f754ff0c7f38f2363aaf8 (patch) | |
| tree | 9238a69ba65cde14c74af7d20f4c32211e0d0e76 /drivers | |
| parent | 3e6c508693e0a5d3db80d6149d6a51e921051c8e (diff) | |
staging: ccree: Convert to platform_{get,set}_drvdata()
Platform devices are expected to use wrapper functions,
platform_{get,set}_drvdata() with platform_device as argument,
for getting and setting the driver data. dev_{get,set}_drvdata()
are using &plat_dev->dev.
For wrapper functions we can directly pass a struct platform_device.
dev_set_drvdata() is redundant and therefore removed. The driver core
clears the driver data to NULL after device_release or on probe failure.
Signed-off-by: Suniel Mahesh <sunil.m@techveda.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/staging/ccree/ssi_driver.c | 6 |
1 files changed, 2 insertions, 4 deletions
diff --git a/drivers/staging/ccree/ssi_driver.c b/drivers/staging/ccree/ssi_driver.c index 795a087d45a4..5f03c2596f45 100644 --- a/drivers/staging/ccree/ssi_driver.c +++ b/drivers/staging/ccree/ssi_driver.c @@ -215,7 +215,7 @@ static int init_cc_resources(struct platform_device *plat_dev) rc = -ENOMEM; goto post_drvdata_err; } - dev_set_drvdata(dev, new_drvdata); + platform_set_drvdata(plat_dev, new_drvdata); new_drvdata->plat_dev = plat_dev; new_drvdata->clk = of_clk_get(np, 0); @@ -393,7 +393,6 @@ post_clk_err: cc_clk_off(new_drvdata); post_drvdata_err: dev_err(dev, "ccree init error occurred!\n"); - dev_set_drvdata(dev, NULL); return rc; } @@ -407,7 +406,7 @@ void fini_cc_regs(struct ssi_drvdata *drvdata) static void cleanup_cc_resources(struct platform_device *plat_dev) { struct ssi_drvdata *drvdata = - (struct ssi_drvdata *)dev_get_drvdata(&plat_dev->dev); + (struct ssi_drvdata *)platform_get_drvdata(plat_dev); ssi_aead_free(drvdata); ssi_hash_free(drvdata); @@ -423,7 +422,6 @@ static void cleanup_cc_resources(struct platform_device *plat_dev) #endif fini_cc_regs(drvdata); cc_clk_off(drvdata); - dev_set_drvdata(&plat_dev->dev, NULL); } int cc_clk_on(struct ssi_drvdata *drvdata) |