Change names of data structure instances. Add const
keyword where appropriate. Add error handling path.
Signed-off-by: Gary R Hook <gary.hook@xxxxxxx>
---
drivers/crypto/ccp/ccp-dev-v3.c | 2 +-
drivers/crypto/ccp/ccp-dev-v5.c | 9 ++++++---
drivers/crypto/ccp/ccp-dev.h | 6 +++---
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 578522d..b6615b1 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 f499e34..a90ca9e 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 ebc9365..08f58b0 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 239cbf2..28a9996 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, }
};
--
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