diff options
Diffstat (limited to 'drivers/crypto/talitos.c')
| -rw-r--r-- | drivers/crypto/talitos.c | 12 |
1 files changed, 3 insertions, 9 deletions
diff --git a/drivers/crypto/talitos.c b/drivers/crypto/talitos.c index 24607669a52..c429f684c79 100644 --- a/drivers/crypto/talitos.c +++ b/drivers/crypto/talitos.c @@ -127,7 +127,6 @@ struct talitos_private { /* request callback tasklet */ struct tasklet_struct done_task; - struct tasklet_struct error_task; /* list of registered algorithms */ struct list_head alg_list; @@ -469,16 +468,13 @@ static void report_eu_error(struct device *dev, int ch, struct talitos_desc *des /* * recover from error interrupts */ -static void talitos_error(unsigned long data) +static void talitos_error(unsigned long data, u32 isr, u32 isr_lo) { struct device *dev = (struct device *)data; struct talitos_private *priv = dev_get_drvdata(dev); unsigned int timeout = TALITOS_TIMEOUT; int ch, error, reset_dev = 0, reset_ch = 0; - u32 isr, isr_lo, v, v_lo; - - isr = in_be32(priv->reg + TALITOS_ISR); - isr_lo = in_be32(priv->reg + TALITOS_ISR_LO); + u32 v, v_lo; for (ch = 0; ch < priv->num_channels; ch++) { /* skip channels without errors */ @@ -566,7 +562,7 @@ static irqreturn_t talitos_interrupt(int irq, void *data) out_be32(priv->reg + TALITOS_ICR_LO, isr_lo); if (unlikely((isr & ~TALITOS_ISR_CHDONE) || isr_lo)) - talitos_error((unsigned long)data); + talitos_error((unsigned long)data, isr, isr_lo); else if (likely(isr & TALITOS_ISR_CHDONE)) tasklet_schedule(&priv->done_task); @@ -1391,7 +1387,6 @@ static int talitos_remove(struct of_device *ofdev) } tasklet_kill(&priv->done_task); - tasklet_kill(&priv->error_task); iounmap(priv->reg); @@ -1454,7 +1449,6 @@ static int talitos_probe(struct of_device *ofdev, INIT_LIST_HEAD(&priv->alg_list); tasklet_init(&priv->done_task, talitos_done, (unsigned long)dev); - tasklet_init(&priv->error_task, talitos_error, (unsigned long)dev); priv->irq = irq_of_parse_and_map(np, 0); |