From 15f7a4c65293d188651e21a9c5ab6bd8f99a1459 Mon Sep 17 00:00:00 2001 From: John Allen Date: Tue, 3 Mar 2020 07:57:24 -0600 Subject: crypto: ccp - Cleanup sp_dev_master in psp_dev_destroy() Introduce clear_psp_master_device() to ensure that sp_dev_master gets properly cleared on the release of a psp device. Fixes: 2a6170dfe755 ("crypto: ccp: Add Platform Security Processor (PSP) device support") Signed-off-by: John Allen Acked-by: Tom Lendacky Signed-off-by: Herbert Xu --- drivers/crypto/ccp/psp-dev.c | 3 +++ 1 file changed, 3 insertions(+) (limited to 'drivers/crypto/ccp/psp-dev.c') diff --git a/drivers/crypto/ccp/psp-dev.c b/drivers/crypto/ccp/psp-dev.c index e95e7aa5dbf1..ae7b44599914 100644 --- a/drivers/crypto/ccp/psp-dev.c +++ b/drivers/crypto/ccp/psp-dev.c @@ -215,6 +215,9 @@ void psp_dev_destroy(struct sp_device *sp) tee_dev_destroy(psp); sp_free_psp_irq(sp, psp); + + if (sp->clear_psp_master_device) + sp->clear_psp_master_device(sp); } void psp_set_sev_irq_handler(struct psp_device *psp, psp_irq_handler_t handler, -- cgit v1.2.3