crypto: ccp - Disable interrupts early on unload

Ensure that we disable interrupts first when shutting down
the driver.

Cc: <stable@vger.kernel.org> # 4.9.x+

Signed-off-by: Gary R Hook <ghook@amd.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>

1 files changed, 2 insertions, 2 deletions

diff --git a/drivers/crypto/ccp/ccp-dev-v5.c b/drivers/crypto/ccp/ccp-dev-v5.c
index c7972e733e43..13b81a1c1184 100644
--- a/drivers/crypto/ccp/ccp-dev-v5.c
+++ b/drivers/crypto/ccp/ccp-dev-v5.c
@@ -942,10 +942,10 @@ static void ccp5_destroy(struct ccp_device *ccp)
                 iowrite32(cmd_q->qcontrol & ~CMD5_Q_RUN, cmd_q->reg_control);
 
                 /* Disable the interrupts */
-                iowrite32(SUPPORTED_INTERRUPTS, cmd_q->reg_interrupt_status);
+                iowrite32(0x00, cmd_q->reg_int_enable);
 
                 /* Clear the interrupt status */
-                iowrite32(0x00, cmd_q->reg_int_enable);
+                iowrite32(SUPPORTED_INTERRUPTS, cmd_q->reg_interrupt_status);
                 ioread32(cmd_q->reg_int_status);
                 ioread32(cmd_q->reg_status);
         }