diff options
Diffstat (limited to 'drivers/gpio/gpio-pca953x.c')
-rw-r--r-- | drivers/gpio/gpio-pca953x.c | 11 |
1 files changed, 5 insertions, 6 deletions
diff --git a/drivers/gpio/gpio-pca953x.c b/drivers/gpio/gpio-pca953x.c index 45de6a4ac632..a3fef0c94ba6 100644 --- a/drivers/gpio/gpio-pca953x.c +++ b/drivers/gpio/gpio-pca953x.c | |||
@@ -595,9 +595,6 @@ static int __devinit device_pca953x_init(struct pca953x_chip *chip, int invert) | |||
595 | 595 | ||
596 | /* set platform specific polarity inversion */ | 596 | /* set platform specific polarity inversion */ |
597 | ret = pca953x_write_reg(chip, PCA953X_INVERT, invert); | 597 | ret = pca953x_write_reg(chip, PCA953X_INVERT, invert); |
598 | if (ret) | ||
599 | goto out; | ||
600 | return 0; | ||
601 | out: | 598 | out: |
602 | return ret; | 599 | return ret; |
603 | } | 600 | } |
@@ -639,7 +636,7 @@ static int __devinit pca953x_probe(struct i2c_client *client, | |||
639 | struct pca953x_platform_data *pdata; | 636 | struct pca953x_platform_data *pdata; |
640 | struct pca953x_chip *chip; | 637 | struct pca953x_chip *chip; |
641 | int irq_base=0, invert=0; | 638 | int irq_base=0, invert=0; |
642 | int ret = 0; | 639 | int ret; |
643 | 640 | ||
644 | chip = kzalloc(sizeof(struct pca953x_chip), GFP_KERNEL); | 641 | chip = kzalloc(sizeof(struct pca953x_chip), GFP_KERNEL); |
645 | if (chip == NULL) | 642 | if (chip == NULL) |
@@ -672,9 +669,11 @@ static int __devinit pca953x_probe(struct i2c_client *client, | |||
672 | pca953x_setup_gpio(chip, id->driver_data & PCA_GPIO_MASK); | 669 | pca953x_setup_gpio(chip, id->driver_data & PCA_GPIO_MASK); |
673 | 670 | ||
674 | if (chip->chip_type == PCA953X_TYPE) | 671 | if (chip->chip_type == PCA953X_TYPE) |
675 | device_pca953x_init(chip, invert); | 672 | ret = device_pca953x_init(chip, invert); |
676 | else | 673 | else |
677 | device_pca957x_init(chip, invert); | 674 | ret = device_pca957x_init(chip, invert); |
675 | if (ret) | ||
676 | goto out_failed; | ||
678 | 677 | ||
679 | ret = pca953x_irq_setup(chip, id, irq_base); | 678 | ret = pca953x_irq_setup(chip, id, irq_base); |
680 | if (ret) | 679 | if (ret) |