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path: root/drivers/crypto/ccp/ccp-dev.c
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Diffstat (limited to 'drivers/crypto/ccp/ccp-dev.c')
-rw-r--r--drivers/crypto/ccp/ccp-dev.c6
1 files changed, 5 insertions, 1 deletions
diff --git a/drivers/crypto/ccp/ccp-dev.c b/drivers/crypto/ccp/ccp-dev.c
index cafa633..511ab04 100644
--- a/drivers/crypto/ccp/ccp-dev.c
+++ b/drivers/crypto/ccp/ccp-dev.c
@@ -41,7 +41,7 @@ struct ccp_tasklet_data {
};
/* Human-readable error strings */
-char *ccp_error_codes[] = {
+static char *ccp_error_codes[] = {
"",
"ERR 01: ILLEGAL_ENGINE",
"ERR 02: ILLEGAL_KEY_ID",
@@ -478,6 +478,10 @@ struct ccp_device *ccp_alloc_struct(struct device *dev)
ccp->sb_count = KSB_COUNT;
ccp->sb_start = 0;
+ /* Initialize the wait queues */
+ init_waitqueue_head(&ccp->sb_queue);
+ init_waitqueue_head(&ccp->suspend_queue);
+
ccp->ord = ccp_increment_unit_ordinal();
snprintf(ccp->name, MAX_CCP_NAME_LEN, "ccp-%u", ccp->ord);
snprintf(ccp->rngname, MAX_CCP_NAME_LEN, "ccp-%u-rng", ccp->ord);
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