[PATCH v4 03/16] crypto: caam - move tasklet_init() call down

[Andrey Smirnov]

Move tasklet_init() call further down in order to simplify error path
cleanup. No functional change intended.

Signed-off-by: Andrey Smirnov <andrew.smir...@gmail.com>
Cc: Chris Spencer <christopher.spen...@sea.co.uk>
Cc: Cory Tusar <cory.tu...@zii.aero>
Cc: Chris Healy <cphe...@gmail.com>
Cc: Lucas Stach <l.st...@pengutronix.de>
Cc: Horia Geantă <horia.gea...@nxp.com>
Cc: Aymen Sghaier <aymen.sgha...@nxp.com>
Cc: Leonard Crestez <leonard.cres...@nxp.com>
Cc: linux-crypto@vger.kernel.org
Cc: linux-ker...@vger.kernel.org
---
 drivers/crypto/caam/jr.c | 8 +++-----
 1 file changed, 3 insertions(+), 5 deletions(-)

diff --git a/drivers/crypto/caam/jr.c b/drivers/crypto/caam/jr.c
index 4b25b2fa3d02..a7ca2bbe243f 100644
--- a/drivers/crypto/caam/jr.c
+++ b/drivers/crypto/caam/jr.c
@@ -441,15 +441,13 @@ static int caam_jr_init(struct device *dev)
 
        jrp = dev_get_drvdata(dev);
 
-       tasklet_init(&jrp->irqtask, caam_jr_dequeue, (unsigned long)dev);
-
        /* Connect job ring interrupt handler. */
        error = request_irq(jrp->irq, caam_jr_interrupt, IRQF_SHARED,
                            dev_name(dev), dev);
        if (error) {
                dev_err(dev, "can't connect JobR %d interrupt (%d)\n",
                        jrp->ridx, jrp->irq);
-               goto out_kill_deq;
+               return error;
        }
 
        error = caam_reset_hw_jr(dev);
@@ -471,6 +469,8 @@ static int caam_jr_init(struct device *dev)
        if (!jrp->entinfo)
                goto out_free_outring;
 
+       tasklet_init(&jrp->irqtask, caam_jr_dequeue, (unsigned long)dev);
+
        for (i = 0; i < JOBR_DEPTH; i++)
                jrp->entinfo[i].desc_addr_dma = !0;
 
@@ -504,8 +504,6 @@ static int caam_jr_init(struct device *dev)
        dev_err(dev, "can't allocate job rings for %d\n", jrp->ridx);
 out_free_irq:
        free_irq(jrp->irq, dev);
-out_kill_deq:
-       tasklet_kill(&jrp->irqtask);
        return error;
 }
 
-- 
2.21.0