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| author | Hook, Gary <Gary.Hook@amd.com> | 2019-07-09 18:07:15 +0300 |
|---|---|---|
| committer | Herbert Xu <herbert@gondor.apana.org.au> | 2019-07-26 15:08:03 +0300 |
| commit | 93308baf075039dccf347391491773f272cc24f6 (patch) | |
| tree | 83226deeda7724a9ae8db464c3d17a2d992b5cd8 /drivers/crypto/ccp/ccp-dev-v5.c | |
| parent | 91b05a7e7d8033a90a64f5fc0e3808db423e420a (diff) | |
| download | linux-93308baf075039dccf347391491773f272cc24f6.tar.xz | |
crypto: ccp - Make CCP debugfs support optional
Add a config option to exclude DebugFS support in the CCP driver.
Signed-off-by: Gary R Hook <gary.hook@amd.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
Diffstat (limited to 'drivers/crypto/ccp/ccp-dev-v5.c')
| -rw-r--r-- | drivers/crypto/ccp/ccp-dev-v5.c | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/drivers/crypto/ccp/ccp-dev-v5.c b/drivers/crypto/ccp/ccp-dev-v5.c index 217e41bbadaf..35b3d866726d 100644 --- a/drivers/crypto/ccp/ccp-dev-v5.c +++ b/drivers/crypto/ccp/ccp-dev-v5.c @@ -970,8 +970,10 @@ static int ccp5_init(struct ccp_device *ccp) if (ret) goto e_hwrng; +#ifdef CONFIG_CRYPTO_DEV_CCP_DEBUGFS /* Set up debugfs entries */ ccp5_debugfs_setup(ccp); +#endif return 0; @@ -1009,11 +1011,13 @@ static void ccp5_destroy(struct ccp_device *ccp) /* Remove this device from the list of available units first */ ccp_del_device(ccp); +#ifdef CONFIG_CRYPTO_DEV_CCP_DEBUGFS /* We're in the process of tearing down the entire driver; * when all the devices are gone clean up debugfs */ if (ccp_present()) ccp5_debugfs_destroy(); +#endif /* Disable and clear interrupts */ ccp5_disable_queue_interrupts(ccp); |