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-rw-r--r--drivers/crypto/ccp/ccp-dev.c12
-rw-r--r--drivers/crypto/ccp/sp-dev.c12
-rw-r--r--drivers/crypto/ccp/sp-dev.h15
3 files changed, 10 insertions, 29 deletions
diff --git a/drivers/crypto/ccp/ccp-dev.c b/drivers/crypto/ccp/ccp-dev.c
index 0971ee60f840..6777582aa1ce 100644
--- a/drivers/crypto/ccp/ccp-dev.c
+++ b/drivers/crypto/ccp/ccp-dev.c
@@ -548,7 +548,7 @@ bool ccp_queues_suspended(struct ccp_device *ccp)
return ccp->cmd_q_count == suspended;
}
-int ccp_dev_suspend(struct sp_device *sp)
+void ccp_dev_suspend(struct sp_device *sp)
{
struct ccp_device *ccp = sp->ccp_data;
unsigned long flags;
@@ -556,7 +556,7 @@ int ccp_dev_suspend(struct sp_device *sp)
/* If there's no device there's nothing to do */
if (!ccp)
- return 0;
+ return;
spin_lock_irqsave(&ccp->cmd_lock, flags);
@@ -572,11 +572,9 @@ int ccp_dev_suspend(struct sp_device *sp)
while (!ccp_queues_suspended(ccp))
wait_event_interruptible(ccp->suspend_queue,
ccp_queues_suspended(ccp));
-
- return 0;
}
-int ccp_dev_resume(struct sp_device *sp)
+void ccp_dev_resume(struct sp_device *sp)
{
struct ccp_device *ccp = sp->ccp_data;
unsigned long flags;
@@ -584,7 +582,7 @@ int ccp_dev_resume(struct sp_device *sp)
/* If there's no device there's nothing to do */
if (!ccp)
- return 0;
+ return;
spin_lock_irqsave(&ccp->cmd_lock, flags);
@@ -597,8 +595,6 @@ int ccp_dev_resume(struct sp_device *sp)
}
spin_unlock_irqrestore(&ccp->cmd_lock, flags);
-
- return 0;
}
int ccp_dev_init(struct sp_device *sp)
diff --git a/drivers/crypto/ccp/sp-dev.c b/drivers/crypto/ccp/sp-dev.c
index 6284a15e5047..7eb3e4668286 100644
--- a/drivers/crypto/ccp/sp-dev.c
+++ b/drivers/crypto/ccp/sp-dev.c
@@ -213,12 +213,8 @@ void sp_destroy(struct sp_device *sp)
int sp_suspend(struct sp_device *sp)
{
- int ret;
-
if (sp->dev_vdata->ccp_vdata) {
- ret = ccp_dev_suspend(sp);
- if (ret)
- return ret;
+ ccp_dev_suspend(sp);
}
return 0;
@@ -226,12 +222,8 @@ int sp_suspend(struct sp_device *sp)
int sp_resume(struct sp_device *sp)
{
- int ret;
-
if (sp->dev_vdata->ccp_vdata) {
- ret = ccp_dev_resume(sp);
- if (ret)
- return ret;
+ ccp_dev_resume(sp);
}
return 0;
diff --git a/drivers/crypto/ccp/sp-dev.h b/drivers/crypto/ccp/sp-dev.h
index 0218d0670eee..20377e67f65d 100644
--- a/drivers/crypto/ccp/sp-dev.h
+++ b/drivers/crypto/ccp/sp-dev.h
@@ -134,8 +134,8 @@ struct sp_device *sp_get_psp_master_device(void);
int ccp_dev_init(struct sp_device *sp);
void ccp_dev_destroy(struct sp_device *sp);
-int ccp_dev_suspend(struct sp_device *sp);
-int ccp_dev_resume(struct sp_device *sp);
+void ccp_dev_suspend(struct sp_device *sp);
+void ccp_dev_resume(struct sp_device *sp);
#else /* !CONFIG_CRYPTO_DEV_SP_CCP */
@@ -144,15 +144,8 @@ static inline int ccp_dev_init(struct sp_device *sp)
return 0;
}
static inline void ccp_dev_destroy(struct sp_device *sp) { }
-
-static inline int ccp_dev_suspend(struct sp_device *sp)
-{
- return 0;
-}
-static inline int ccp_dev_resume(struct sp_device *sp)
-{
- return 0;
-}
+static inline void ccp_dev_suspend(struct sp_device *sp) { }
+static inline void ccp_dev_resume(struct sp_device *sp) { }
#endif /* CONFIG_CRYPTO_DEV_SP_CCP */
#ifdef CONFIG_CRYPTO_DEV_SP_PSP