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gpio: pca953x: remove an unused variable
The chip_type variable in struct pca953x_chip is no longer required. Remove it. Signed-off-by: Bartosz Golaszewski <bgolaszewski@baylibre.com> Reviewed-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com> Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
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1 changed files with 1 additions and 4 deletions
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@ -130,7 +130,6 @@ struct pca953x_chip {
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struct i2c_client *client;
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struct gpio_chip gpio_chip;
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const char *const *names;
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int chip_type;
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unsigned long driver_data;
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struct regulator *regulator;
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@ -791,8 +790,6 @@ static int pca953x_probe(struct i2c_client *client,
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}
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}
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chip->chip_type = PCA_CHIP_TYPE(chip->driver_data);
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mutex_init(&chip->i2c_lock);
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/* initialize cached registers from their original values.
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@ -814,7 +811,7 @@ static int pca953x_probe(struct i2c_client *client,
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chip->read_regs = pca953x_read_regs_16;
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}
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if (chip->chip_type == PCA953X_TYPE)
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if (PCA_CHIP_TYPE(chip->driver_data) == PCA953X_TYPE)
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ret = device_pca953x_init(chip, invert);
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else
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ret = device_pca957x_init(chip, invert);
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