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SubjectRe: [PATCH v2 4/5] gpio: pca953x: remove an unused variable
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On Wed, 2016-09-07 at 11:24 +0200, Bartosz Golaszewski wrote:
> The chip_type variable in struct pca953x_chip is no longer required.
>
> Remove it.

Would it be patch 4 in the series?

>
> Signed-off-by: Bartosz Golaszewski <bgolaszewski@baylibre.com>
> ---
>  drivers/gpio/gpio-pca953x.c | 5 +----
>  1 file changed, 1 insertion(+), 4 deletions(-)
>
> diff --git a/drivers/gpio/gpio-pca953x.c b/drivers/gpio/gpio-pca953x.c
> index 6b62898..00bb2ea 100644
> --- a/drivers/gpio/gpio-pca953x.c
> +++ b/drivers/gpio/gpio-pca953x.c
> @@ -129,7 +129,6 @@ struct pca953x_chip {
>   struct i2c_client *client;
>   struct gpio_chip gpio_chip;
>   const char *const *names;
> - int chip_type;
>   unsigned long driver_data;
>  
>   const struct pca953x_offset *offset;
> @@ -760,8 +759,6 @@ static int pca953x_probe(struct i2c_client
> *client,
>   }
>   }
>  
> - chip->chip_type = PCA_CHIP_TYPE(chip->driver_data);
> -
>   mutex_init(&chip->i2c_lock);
>  
>   /* initialize cached registers from their original values.
> @@ -774,7 +771,7 @@ static int pca953x_probe(struct i2c_client
> *client,
>   else if (chip->gpio_chip.ngpio >= 24)
>   chip->write_regs = pca953x_write_regs_24;
>  
> - if (chip->chip_type == PCA953X_TYPE)
> + if (PCA_CHIP_TYPE(chip->driver_data) == PCA953X_TYPE)
>   ret = device_pca953x_init(chip, invert);
>   else
>   ret = device_pca957x_init(chip, invert);

--
Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Intel Finland Oy

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