From 103600ab966a2f02d8986bbfdf87b762b1c6a06d Mon Sep 17 00:00:00 2001 From: Gary R Hook Date: Tue, 18 Oct 2016 17:33:37 -0500 Subject: crypto: ccp - Clean up the LSB slot allocation code Fix a few problems revealed by testing: verify consistent units, especially in public slot allocation. Percolate some common initialization code up to a common routine. Add some comments. Signed-off-by: Gary R Hook Signed-off-by: Herbert Xu --- drivers/crypto/ccp/ccp-dev.c | 4 ++++ 1 file changed, 4 insertions(+) (limited to 'drivers/crypto/ccp/ccp-dev.c') diff --git a/drivers/crypto/ccp/ccp-dev.c b/drivers/crypto/ccp/ccp-dev.c index c25515a80d33..511ab042b5e7 100644 --- a/drivers/crypto/ccp/ccp-dev.c +++ b/drivers/crypto/ccp/ccp-dev.c @@ -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); -- cgit v1.2.3-59-g8ed1b