crypto: talitos - remove NO_IRQ references

As prescribed by Linus:

https://lkml.org/lkml/2011/12/2/290

Signed-off-by: Kim Phillips <kim.phillips@freescale.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>

diff --git a/drivers/crypto/talitos.c b/drivers/crypto/talitos.c
index d376cc7..503d0d8 100644 (file)
--- a/drivers/crypto/talitos.c
+++ b/drivers/crypto/talitos.c
@@ -234,7 +234,7 @@ static int reset_device(struct device *dev)
               && --timeout)
                cpu_relax();
 
-       if (priv->irq[1] != NO_IRQ) {
+       if (priv->irq[1]) {
                mcr = TALITOS_MCR_RCA1 | TALITOS_MCR_RCA3;
                setbits32(priv->reg + TALITOS_MCR, mcr);
        }
@@ -2581,13 +2581,13 @@ static int talitos_remove(struct platform_device *ofdev)
        kfree(priv->chan);
 
        for (i = 0; i < 2; i++)
-               if (priv->irq[i] != NO_IRQ) {
+               if (priv->irq[i]) {
                        free_irq(priv->irq[i], dev);
                        irq_dispose_mapping(priv->irq[i]);
                }
 
        tasklet_kill(&priv->done_task[0]);
-       if (priv->irq[1] != NO_IRQ)
+       if (priv->irq[1])
                tasklet_kill(&priv->done_task[1]);
 
        iounmap(priv->reg);
@@ -2663,7 +2663,7 @@ static int talitos_probe_irq(struct platform_device *ofdev)
        int err;
 
        priv->irq[0] = irq_of_parse_and_map(np, 0);
-       if (priv->irq[0] == NO_IRQ) {
+       if (!priv->irq[0]) {
                dev_err(dev, "failed to map irq\n");
                return -EINVAL;
        }
@@ -2671,7 +2671,7 @@ static int talitos_probe_irq(struct platform_device *ofdev)
        priv->irq[1] = irq_of_parse_and_map(np, 1);
 
        /* get the primary irq line */
-       if (priv->irq[1] == NO_IRQ) {
+       if (!priv->irq[1]) {
                err = request_irq(priv->irq[0], talitos_interrupt_4ch, 0,
                                  dev_driver_string(dev), dev);
                goto primary_out;
@@ -2688,7 +2688,7 @@ static int talitos_probe_irq(struct platform_device *ofdev)
        if (err) {
                dev_err(dev, "failed to request secondary irq\n");
                irq_dispose_mapping(priv->irq[1]);
-               priv->irq[1] = NO_IRQ;
+               priv->irq[1] = 0;
        }
 
        return err;
@@ -2697,7 +2697,7 @@ primary_out:
        if (err) {
                dev_err(dev, "failed to request primary irq\n");
                irq_dispose_mapping(priv->irq[0]);
-               priv->irq[0] = NO_IRQ;
+               priv->irq[0] = 0;
        }
 
        return err;
@@ -2723,7 +2723,7 @@ static int talitos_probe(struct platform_device *ofdev)
        if (err)
                goto err_out;
 
-       if (priv->irq[1] == NO_IRQ) {
+       if (!priv->irq[1]) {
                tasklet_init(&priv->done_task[0], talitos_done_4ch,
                             (unsigned long)dev);
        } else {
@@ -2784,7 +2784,7 @@ static int talitos_probe(struct platform_device *ofdev)
 
        for (i = 0; i < priv->num_channels; i++) {
                priv->chan[i].reg = priv->reg + TALITOS_CH_STRIDE * (i + 1);
-               if ((priv->irq[1] == NO_IRQ) || !(i & 1))
+               if (!priv->irq[1] || !(i & 1))
                        priv->chan[i].reg += TALITOS_CH_BASE_OFFSET;
        }