diff options
Diffstat (limited to 'drivers/rtc/rtc-m48t59.c')
-rw-r--r-- | drivers/rtc/rtc-m48t59.c | 11 |
1 files changed, 6 insertions, 5 deletions
diff --git a/drivers/rtc/rtc-m48t59.c b/drivers/rtc/rtc-m48t59.c index 33921a6b1707..ede43b846859 100644 --- a/drivers/rtc/rtc-m48t59.c +++ b/drivers/rtc/rtc-m48t59.c | |||
@@ -481,6 +481,9 @@ static int __devinit m48t59_rtc_probe(struct platform_device *pdev) | |||
481 | goto out; | 481 | goto out; |
482 | } | 482 | } |
483 | 483 | ||
484 | spin_lock_init(&m48t59->lock); | ||
485 | platform_set_drvdata(pdev, m48t59); | ||
486 | |||
484 | m48t59->rtc = rtc_device_register(name, &pdev->dev, ops, THIS_MODULE); | 487 | m48t59->rtc = rtc_device_register(name, &pdev->dev, ops, THIS_MODULE); |
485 | if (IS_ERR(m48t59->rtc)) { | 488 | if (IS_ERR(m48t59->rtc)) { |
486 | ret = PTR_ERR(m48t59->rtc); | 489 | ret = PTR_ERR(m48t59->rtc); |
@@ -490,16 +493,14 @@ static int __devinit m48t59_rtc_probe(struct platform_device *pdev) | |||
490 | m48t59_nvram_attr.size = pdata->offset; | 493 | m48t59_nvram_attr.size = pdata->offset; |
491 | 494 | ||
492 | ret = sysfs_create_bin_file(&pdev->dev.kobj, &m48t59_nvram_attr); | 495 | ret = sysfs_create_bin_file(&pdev->dev.kobj, &m48t59_nvram_attr); |
493 | if (ret) | 496 | if (ret) { |
497 | rtc_device_unregister(m48t59->rtc); | ||
494 | goto out; | 498 | goto out; |
499 | } | ||
495 | 500 | ||
496 | spin_lock_init(&m48t59->lock); | ||
497 | platform_set_drvdata(pdev, m48t59); | ||
498 | return 0; | 501 | return 0; |
499 | 502 | ||
500 | out: | 503 | out: |
501 | if (!IS_ERR(m48t59->rtc)) | ||
502 | rtc_device_unregister(m48t59->rtc); | ||
503 | if (m48t59->irq != NO_IRQ) | 504 | if (m48t59->irq != NO_IRQ) |
504 | free_irq(m48t59->irq, &pdev->dev); | 505 | free_irq(m48t59->irq, &pdev->dev); |
505 | if (m48t59->ioaddr) | 506 | if (m48t59->ioaddr) |