diff options
| author | Ingo Molnar <[email protected]> | 2016-06-08 09:26:46 +0200 |
|---|---|---|
| committer | Ingo Molnar <[email protected]> | 2016-06-08 09:26:46 +0200 |
| commit | 616d1c1b98ac79f30216a57a170dd7cea19b3df3 (patch) | |
| tree | 6f244c2e5a7160190e73bc82b4cd7fa7bb22ee31 /drivers/crypto/ccp/ccp-dev-v3.c | |
| parent | a4f144ebbdf6f7807c477bce8e136047ed27321f (diff) | |
| parent | c8ae067f2635be0f8c7e5db1bb74b757d623e05b (diff) | |
Merge branch 'linus' into perf/core, to refresh the branch
Signed-off-by: Ingo Molnar <[email protected]>
Diffstat (limited to 'drivers/crypto/ccp/ccp-dev-v3.c')
| -rw-r--r-- | drivers/crypto/ccp/ccp-dev-v3.c | 13 |
1 files changed, 12 insertions, 1 deletions
diff --git a/drivers/crypto/ccp/ccp-dev-v3.c b/drivers/crypto/ccp/ccp-dev-v3.c index 7d5eab49179e..d7a710347967 100644 --- a/drivers/crypto/ccp/ccp-dev-v3.c +++ b/drivers/crypto/ccp/ccp-dev-v3.c @@ -406,6 +406,11 @@ static int ccp_init(struct ccp_device *ccp) goto e_kthread; } + /* Register the DMA engine support */ + ret = ccp_dmaengine_register(ccp); + if (ret) + goto e_hwrng; + ccp_add_device(ccp); /* Enable interrupts */ @@ -413,6 +418,9 @@ static int ccp_init(struct ccp_device *ccp) return 0; +e_hwrng: + hwrng_unregister(&ccp->hwrng); + e_kthread: for (i = 0; i < ccp->cmd_q_count; i++) if (ccp->cmd_q[i].kthread) @@ -436,6 +444,9 @@ static void ccp_destroy(struct ccp_device *ccp) /* Remove this device from the list of available units first */ ccp_del_device(ccp); + /* Unregister the DMA engine */ + ccp_dmaengine_unregister(ccp); + /* Unregister the RNG */ hwrng_unregister(&ccp->hwrng); @@ -515,7 +526,7 @@ static irqreturn_t ccp_irq_handler(int irq, void *data) return IRQ_HANDLED; } -static struct ccp_actions ccp3_actions = { +static const struct ccp_actions ccp3_actions = { .perform_aes = ccp_perform_aes, .perform_xts_aes = ccp_perform_xts_aes, .perform_sha = ccp_perform_sha, |