diff options
| author | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2019-01-22 16:14:22 +0100 |
|---|---|---|
| committer | Herbert Xu <herbert@gondor.apana.org.au> | 2019-02-01 07:42:03 +0100 |
| commit | fbb371cf2a54024996976e49931e43567037a829 (patch) | |
| tree | bb2385f968f8e492319ef60514b851840ce72269 /drivers/crypto/caam/ctrl.c | |
| parent | crypto: ccp - no need to check return value of debugfs_create functions (diff) | |
| download | linux-fbb371cf2a54024996976e49931e43567037a829.tar.xz linux-fbb371cf2a54024996976e49931e43567037a829.zip | |
crypto: caam - no need to check return value of debugfs_create functions
When calling debugfs functions, there is no need to ever check the
return value. The function can work or not, but the code logic should
never do something different based on this.
Cc: "Horia Geantă" <horia.geanta@nxp.com>
Cc: Aymen Sghaier <aymen.sghaier@nxp.com>
Cc: Herbert Xu <herbert@gondor.apana.org.au>
Cc: "David S. Miller" <davem@davemloft.net>
Cc: linux-crypto@vger.kernel.org
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Reviewed-by: Horia Geantă <horia.geanta@nxp.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
Diffstat (limited to 'drivers/crypto/caam/ctrl.c')
| -rw-r--r-- | drivers/crypto/caam/ctrl.c | 21 |
1 files changed, 6 insertions, 15 deletions
diff --git a/drivers/crypto/caam/ctrl.c b/drivers/crypto/caam/ctrl.c index 14fb09223156..858bdc9ab4a3 100644 --- a/drivers/crypto/caam/ctrl.c +++ b/drivers/crypto/caam/ctrl.c @@ -859,27 +859,18 @@ static int caam_probe(struct platform_device *pdev) /* Internal covering keys (useful in non-secure mode only) */ ctrlpriv->ctl_kek_wrap.data = (__force void *)&ctrlpriv->ctrl->kek[0]; ctrlpriv->ctl_kek_wrap.size = KEK_KEY_SIZE * sizeof(u32); - ctrlpriv->ctl_kek = debugfs_create_blob("kek", - S_IRUSR | - S_IRGRP | S_IROTH, - ctrlpriv->ctl, - &ctrlpriv->ctl_kek_wrap); + debugfs_create_blob("kek", S_IRUSR | S_IRGRP | S_IROTH, ctrlpriv->ctl, + &ctrlpriv->ctl_kek_wrap); ctrlpriv->ctl_tkek_wrap.data = (__force void *)&ctrlpriv->ctrl->tkek[0]; ctrlpriv->ctl_tkek_wrap.size = KEK_KEY_SIZE * sizeof(u32); - ctrlpriv->ctl_tkek = debugfs_create_blob("tkek", - S_IRUSR | - S_IRGRP | S_IROTH, - ctrlpriv->ctl, - &ctrlpriv->ctl_tkek_wrap); + debugfs_create_blob("tkek", S_IRUSR | S_IRGRP | S_IROTH, ctrlpriv->ctl, + &ctrlpriv->ctl_tkek_wrap); ctrlpriv->ctl_tdsk_wrap.data = (__force void *)&ctrlpriv->ctrl->tdsk[0]; ctrlpriv->ctl_tdsk_wrap.size = KEK_KEY_SIZE * sizeof(u32); - ctrlpriv->ctl_tdsk = debugfs_create_blob("tdsk", - S_IRUSR | - S_IRGRP | S_IROTH, - ctrlpriv->ctl, - &ctrlpriv->ctl_tdsk_wrap); + debugfs_create_blob("tdsk", S_IRUSR | S_IRGRP | S_IROTH, ctrlpriv->ctl, + &ctrlpriv->ctl_tdsk_wrap); #endif return 0; |