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author | David S. Miller <davem@davemloft.net> | 2015-02-18 05:48:51 +0300 |
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committer | David S. Miller <davem@davemloft.net> | 2015-02-18 05:48:51 +0300 |
commit | fece13ca005a5f559147e9424321f4b5e01272b4 (patch) | |
tree | 54e762e70afb664d14152e6bcf89a48be3fb9c13 /drivers/crypto/caam/ctrl.c | |
parent | 855e7e7174bade3f2b63077a81eea5aab525dbf6 (diff) | |
parent | f5af19d10d151c5a2afae3306578f485c244db25 (diff) | |
download | linux-fece13ca005a5f559147e9424321f4b5e01272b4.tar.xz |
Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net
Diffstat (limited to 'drivers/crypto/caam/ctrl.c')
-rw-r--r-- | drivers/crypto/caam/ctrl.c | 6 |
1 files changed, 1 insertions, 5 deletions
diff --git a/drivers/crypto/caam/ctrl.c b/drivers/crypto/caam/ctrl.c index 70f1e6f37336..efba4ccd4fac 100644 --- a/drivers/crypto/caam/ctrl.c +++ b/drivers/crypto/caam/ctrl.c @@ -175,13 +175,10 @@ static int instantiate_rng(struct device *ctrldev, int state_handle_mask, { struct caam_drv_private *ctrlpriv = dev_get_drvdata(ctrldev); struct caam_ctrl __iomem *ctrl; - struct rng4tst __iomem *r4tst; u32 *desc, status, rdsta_val; int ret = 0, sh_idx; ctrl = (struct caam_ctrl __iomem *)ctrlpriv->ctrl; - r4tst = &ctrl->r4tst[0]; - desc = kmalloc(CAAM_CMD_SZ * 7, GFP_KERNEL); if (!desc) return -ENOMEM; @@ -209,8 +206,7 @@ static int instantiate_rng(struct device *ctrldev, int state_handle_mask, * without any error (HW optimizations for later * CAAM eras), then try again. */ - rdsta_val = - rd_reg32(&ctrl->r4tst[0].rdsta) & RDSTA_IFMASK; + rdsta_val = rd_reg32(&ctrl->r4tst[0].rdsta) & RDSTA_IFMASK; if (status || !(rdsta_val & (1 << sh_idx))) ret = -EAGAIN; if (ret) |