[1/2] crypto: ccp - data structure cleanup

Commit Message

Gary R Hook Sept. 28, 2016, 3:49 p.m. UTC

Change names of data structure instances; add const
keyword where appropriate.

Signed-off-by: Gary R Hook <[e-mail]>
---
 drivers/crypto/ccp/ccp-dev-v3.c |    2 +-
 drivers/crypto/ccp/ccp-dev-v5.c |    7 +++++--
 drivers/crypto/ccp/ccp-dev.h    |    6 +++---
 drivers/crypto/ccp/ccp-pci.c    |    4 ++--
 4 files changed, 11 insertions(+), 8 deletions(-)


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Patch

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 9df1526..a90ca9e 100644
--- a/drivers/crypto/ccp/ccp-dev-v5.c
+++ b/drivers/crypto/ccp/ccp-dev-v5.c
@@ -839,6 +839,9 @@  static int ccp5_init(struct ccp_device *ccp)
 
 	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, }
 };