diff options
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/mfd/twl6040-core.c | 11 |
1 files changed, 6 insertions, 5 deletions
diff --git a/drivers/mfd/twl6040-core.c b/drivers/mfd/twl6040-core.c index 51c3b47be655..7dc8c4715001 100644 --- a/drivers/mfd/twl6040-core.c +++ b/drivers/mfd/twl6040-core.c @@ -470,7 +470,6 @@ static int __devinit twl6040_probe(struct platform_device *pdev) platform_set_drvdata(pdev, twl6040); twl6040->dev = &pdev->dev; - twl6040->audpwron = pdata->audpwron_gpio; twl6040->irq = pdata->naudint_irq; twl6040->irq_base = pdata->irq_base; @@ -480,6 +479,12 @@ static int __devinit twl6040_probe(struct platform_device *pdev) twl6040->rev = twl6040_reg_read(twl6040, TWL6040_REG_ASICREV); + /* ERRATA: Automatic power-up is not possible in ES1.0 */ + if (twl6040_get_revid(twl6040) > TWL6040_REV_ES1_0) + twl6040->audpwron = pdata->audpwron_gpio; + else + twl6040->audpwron = -EINVAL; + if (gpio_is_valid(twl6040->audpwron)) { ret = gpio_request(twl6040->audpwron, "audpwron"); if (ret) @@ -490,10 +495,6 @@ static int __devinit twl6040_probe(struct platform_device *pdev) goto gpio2_err; } - /* ERRATA: Automatic power-up is not possible in ES1.0 */ - if (twl6040_get_revid(twl6040) == TWL6040_REV_ES1_0) - twl6040->audpwron = -EINVAL; - /* codec interrupt */ ret = twl6040_irq_init(twl6040); if (ret) |