diff options
| author | Gary R Hook <gary.hook@amd.com> | 2016-09-28 18:53:47 +0200 |
|---|---|---|
| committer | Herbert Xu <herbert@gondor.apana.org.au> | 2016-10-02 16:33:44 +0200 |
| commit | 9ddb9dc6be095ebe393f7eb582df09cc4847c5e9 (patch) | |
| tree | c37ab2aa50e99c2c3a0a607b3af0c0c0855937fa /drivers/crypto | |
| parent | crypto: vmx - Ensure ghash-generic is enabled (diff) | |
| download | linux-9ddb9dc6be095ebe393f7eb582df09cc4847c5e9.tar.xz linux-9ddb9dc6be095ebe393f7eb582df09cc4847c5e9.zip | |
crypto: ccp - clean up data structure
Change names of data structure instances. Add const
keyword where appropriate. Add error handling path.
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')
| -rw-r--r-- | drivers/crypto/ccp/ccp-dev-v3.c | 2 | ||||
| -rw-r--r-- | drivers/crypto/ccp/ccp-dev-v5.c | 9 | ||||
| -rw-r--r-- | drivers/crypto/ccp/ccp-dev.h | 6 | ||||
| -rw-r--r-- | drivers/crypto/ccp/ccp-pci.c | 4 |
4 files changed, 12 insertions, 9 deletions
diff --git a/drivers/crypto/ccp/ccp-dev-v3.c b/drivers/crypto/ccp/ccp-dev-v3.c index 578522d8f22e..b6615b15a3c2 100644 --- a/drivers/crypto/ccp/ccp-dev-v3.c +++ b/drivers/crypto/ccp/ccp-dev-v3.c @@ -566,7 +566,7 @@ static const struct ccp_actions ccp3_actions = { .irqhandler = ccp_irq_handler, }; -struct ccp_vdata ccpv3 = { +const struct ccp_vdata ccpv3 = { .version = CCP_VERSION(3, 0), .setup = NULL, .perform = &ccp3_actions, diff --git a/drivers/crypto/ccp/ccp-dev-v5.c b/drivers/crypto/ccp/ccp-dev-v5.c index f499e34df389..a90ca9e67ade 100644 --- a/drivers/crypto/ccp/ccp-dev-v5.c +++ b/drivers/crypto/ccp/ccp-dev-v5.c @@ -835,10 +835,13 @@ static int ccp5_init(struct ccp_device *ccp) /* Register the DMA engine support */ ret = ccp_dmaengine_register(ccp); if (ret) - goto e_kthread; + goto e_hwrng; return 0; +e_hwrng: + ccp_unregister_rng(ccp); + e_kthread: for (i = 0; i < ccp->cmd_q_count; i++) if (ccp->cmd_q[i].kthread) @@ -994,7 +997,7 @@ static const struct ccp_actions ccp5_actions = { .irqhandler = ccp5_irq_handler, }; -struct ccp_vdata ccpv5 = { +const struct ccp_vdata ccpv5a = { .version = CCP_VERSION(5, 0), .setup = ccp5_config, .perform = &ccp5_actions, @@ -1002,7 +1005,7 @@ struct ccp_vdata ccpv5 = { .offset = 0x0, }; -struct ccp_vdata ccpv5other = { +const struct ccp_vdata ccpv5b = { .version = CCP_VERSION(5, 0), .setup = ccp5other_config, .perform = &ccp5_actions, diff --git a/drivers/crypto/ccp/ccp-dev.h b/drivers/crypto/ccp/ccp-dev.h index ebc93652833b..08f58b0d4271 100644 --- a/drivers/crypto/ccp/ccp-dev.h +++ b/drivers/crypto/ccp/ccp-dev.h @@ -639,8 +639,8 @@ struct ccp_vdata { const unsigned int offset; }; -extern struct ccp_vdata ccpv3; -extern struct ccp_vdata ccpv5; -extern struct ccp_vdata ccpv5other; +extern const struct ccp_vdata ccpv3; +extern const struct ccp_vdata ccpv5a; +extern const struct ccp_vdata ccpv5b; #endif diff --git a/drivers/crypto/ccp/ccp-pci.c b/drivers/crypto/ccp/ccp-pci.c index 239cbf2630bf..28a9996c1085 100644 --- a/drivers/crypto/ccp/ccp-pci.c +++ b/drivers/crypto/ccp/ccp-pci.c @@ -325,8 +325,8 @@ static int ccp_pci_resume(struct pci_dev *pdev) static const struct pci_device_id ccp_pci_table[] = { { PCI_VDEVICE(AMD, 0x1537), (kernel_ulong_t)&ccpv3 }, - { PCI_VDEVICE(AMD, 0x1456), (kernel_ulong_t)&ccpv5 }, - { PCI_VDEVICE(AMD, 0x1468), (kernel_ulong_t)&ccpv5other }, + { PCI_VDEVICE(AMD, 0x1456), (kernel_ulong_t)&ccpv5a }, + { PCI_VDEVICE(AMD, 0x1468), (kernel_ulong_t)&ccpv5b }, /* Last entry must be zero */ { 0, } }; |