diff options
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/gpio/gpio-pca953x.c | 31 |
1 files changed, 15 insertions, 16 deletions
diff --git a/drivers/gpio/gpio-pca953x.c b/drivers/gpio/gpio-pca953x.c index a6081d93d4fa..c27b83bbbfe1 100644 --- a/drivers/gpio/gpio-pca953x.c +++ b/drivers/gpio/gpio-pca953x.c @@ -294,13 +294,13 @@ static bool pca953x_readable_register(struct device *dev, unsigned int reg) struct pca953x_chip *chip = dev_get_drvdata(dev); u32 bank; - if (PCA_CHIP_TYPE(chip->driver_data) == PCA953X_TYPE) { - bank = PCA953x_BANK_INPUT | PCA953x_BANK_OUTPUT | - PCA953x_BANK_POLARITY | PCA953x_BANK_CONFIG; - } else { + if (PCA_CHIP_TYPE(chip->driver_data) == PCA957X_TYPE) { bank = PCA957x_BANK_INPUT | PCA957x_BANK_OUTPUT | PCA957x_BANK_POLARITY | PCA957x_BANK_CONFIG | PCA957x_BANK_BUSHOLD; + } else { + bank = PCA953x_BANK_INPUT | PCA953x_BANK_OUTPUT | + PCA953x_BANK_POLARITY | PCA953x_BANK_CONFIG; } if (chip->driver_data & PCA_PCAL) { @@ -317,12 +317,12 @@ static bool pca953x_writeable_register(struct device *dev, unsigned int reg) struct pca953x_chip *chip = dev_get_drvdata(dev); u32 bank; - if (PCA_CHIP_TYPE(chip->driver_data) == PCA953X_TYPE) { - bank = PCA953x_BANK_OUTPUT | PCA953x_BANK_POLARITY | - PCA953x_BANK_CONFIG; - } else { + if (PCA_CHIP_TYPE(chip->driver_data) == PCA957X_TYPE) { bank = PCA957x_BANK_OUTPUT | PCA957x_BANK_POLARITY | PCA957x_BANK_CONFIG | PCA957x_BANK_BUSHOLD; + } else { + bank = PCA953x_BANK_OUTPUT | PCA953x_BANK_POLARITY | + PCA953x_BANK_CONFIG; } if (chip->driver_data & PCA_PCAL) @@ -337,10 +337,10 @@ static bool pca953x_volatile_register(struct device *dev, unsigned int reg) struct pca953x_chip *chip = dev_get_drvdata(dev); u32 bank; - if (PCA_CHIP_TYPE(chip->driver_data) == PCA953X_TYPE) - bank = PCA953x_BANK_INPUT; - else + if (PCA_CHIP_TYPE(chip->driver_data) == PCA957X_TYPE) bank = PCA957x_BANK_INPUT; + else + bank = PCA953x_BANK_INPUT; if (chip->driver_data & PCA_PCAL) bank |= PCAL9xxx_BANK_IRQ_STAT; @@ -1071,13 +1071,12 @@ static int pca953x_probe(struct i2c_client *client, /* initialize cached registers from their original values. * we can't share this chip with another i2c master. */ - - if (PCA_CHIP_TYPE(chip->driver_data) == PCA953X_TYPE) { - chip->regs = &pca953x_regs; - ret = device_pca95xx_init(chip, invert); - } else { + if (PCA_CHIP_TYPE(chip->driver_data) == PCA957X_TYPE) { chip->regs = &pca957x_regs; ret = device_pca957x_init(chip, invert); + } else { + chip->regs = &pca953x_regs; + ret = device_pca95xx_init(chip, invert); } if (ret) goto err_exit; |