diff options
author | Gilad Ben-Yossef <gilad@benyossef.com> | 2017-12-14 14:02:41 +0000 |
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committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2017-12-19 15:15:53 +0100 |
commit | b3ec9a6736f2d615a6b189df340e966262141619 (patch) | |
tree | 5ad23b31c06aca01800370bf8be2993ff25bb3a6 /drivers/staging/ccree/ssi_driver.c | |
parent | 31aeaca4d28d253f49c78dec8ec8987dbbb6f57f (diff) | |
download | linux-b3ec9a6736f2d615a6b189df340e966262141619.tar.bz2 |
staging: ccree: staging: ccree: replace sysfs by debugfs interface
The ccree driver has had a none standard sysfs interface for debugging.
Replace it with a proper debugfs interface.
Signed-off-by: Gilad Ben-Yossef <gilad@benyossef.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/staging/ccree/ssi_driver.c')
-rw-r--r-- | drivers/staging/ccree/ssi_driver.c | 27 |
1 files changed, 14 insertions, 13 deletions
diff --git a/drivers/staging/ccree/ssi_driver.c b/drivers/staging/ccree/ssi_driver.c index 5427c7fe2f42..14705dcfa35f 100644 --- a/drivers/staging/ccree/ssi_driver.c +++ b/drivers/staging/ccree/ssi_driver.c @@ -63,7 +63,7 @@ #include "ssi_driver.h" #include "ssi_request_mgr.h" #include "ssi_buffer_mgr.h" -#include "ssi_sysfs.h" +#include "cc_debugfs.h" #include "ssi_cipher.h" #include "ssi_aead.h" #include "ssi_hash.h" @@ -299,18 +299,16 @@ static int init_cc_resources(struct platform_device *plat_dev) goto post_clk_err; } -#ifdef ENABLE_CC_SYSFS - rc = ssi_sysfs_init(&dev->kobj, new_drvdata); + rc = cc_debugfs_init(new_drvdata); if (rc) { - dev_err(dev, "init_stat_db failed\n"); + dev_err(dev, "Failed registering debugfs interface\n"); goto post_regs_err; } -#endif rc = cc_fips_init(new_drvdata); if (rc) { dev_err(dev, "CC_FIPS_INIT failed 0x%x\n", rc); - goto post_sysfs_err; + goto post_debugfs_err; } rc = cc_sram_mgr_init(new_drvdata); if (rc) { @@ -394,10 +392,8 @@ post_sram_mgr_err: cc_sram_mgr_fini(new_drvdata); post_fips_init_err: cc_fips_fini(new_drvdata); -post_sysfs_err: -#ifdef ENABLE_CC_SYSFS - ssi_sysfs_fini(); -#endif +post_debugfs_err: + cc_debugfs_fini(new_drvdata); post_regs_err: fini_cc_regs(new_drvdata); post_clk_err: @@ -425,9 +421,7 @@ static void cleanup_cc_resources(struct platform_device *plat_dev) cc_req_mgr_fini(drvdata); cc_sram_mgr_fini(drvdata); cc_fips_fini(drvdata); -#ifdef ENABLE_CC_SYSFS - ssi_sysfs_fini(); -#endif + cc_debugfs_fini(drvdata); fini_cc_regs(drvdata); cc_clk_off(drvdata); } @@ -520,6 +514,12 @@ static struct platform_driver cc7x_driver = { static int __init ccree_init(void) { + int ret; + + ret = cc_debugfs_global_init(); + if (ret) + return ret; + return platform_driver_register(&cc7x_driver); } module_init(ccree_init); @@ -527,6 +527,7 @@ module_init(ccree_init); static void __exit ccree_exit(void) { platform_driver_unregister(&cc7x_driver); + cc_debugfs_global_fini(); } module_exit(ccree_exit); |