diff options
Diffstat (limited to 'drivers/w1')
| -rw-r--r-- | drivers/w1/masters/omap_hdq.c | 3 | ||||
| -rw-r--r-- | drivers/w1/w1.c | 4 |
2 files changed, 4 insertions, 3 deletions
diff --git a/drivers/w1/masters/omap_hdq.c b/drivers/w1/masters/omap_hdq.c index 3612542b6044..83fc9aab34e8 100644 --- a/drivers/w1/masters/omap_hdq.c +++ b/drivers/w1/masters/omap_hdq.c @@ -704,7 +704,8 @@ static int omap_hdq_probe(struct platform_device *pdev) irq = platform_get_irq(pdev, 0); if (irq < 0) { - ret = -ENXIO; + dev_dbg(&pdev->dev, "Failed to get IRQ: %d\n", irq); + ret = irq; goto err_irq; } diff --git a/drivers/w1/w1.c b/drivers/w1/w1.c index 95ea7e6b1d99..74471e7aa5cc 100644 --- a/drivers/w1/w1.c +++ b/drivers/w1/w1.c @@ -728,6 +728,7 @@ int w1_attach_slave_device(struct w1_master *dev, struct w1_reg_num *rn) memcpy(&sl->reg_num, rn, sizeof(sl->reg_num)); atomic_set(&sl->refcnt, 1); atomic_inc(&sl->master->refcnt); + dev->slave_count++; /* slave modules need to be loaded in a context with unlocked mutex */ mutex_unlock(&dev->mutex); @@ -747,11 +748,11 @@ int w1_attach_slave_device(struct w1_master *dev, struct w1_reg_num *rn) sl->family = f; - err = __w1_attach_slave_device(sl); if (err < 0) { dev_err(&dev->dev, "%s: Attaching %s failed.\n", __func__, sl->name); + dev->slave_count--; w1_family_put(sl->family); atomic_dec(&sl->master->refcnt); kfree(sl); @@ -759,7 +760,6 @@ int w1_attach_slave_device(struct w1_master *dev, struct w1_reg_num *rn) } sl->ttl = dev->slave_ttl; - dev->slave_count++; memcpy(msg.id.id, rn, sizeof(msg.id)); msg.type = W1_SLAVE_ADD; |