aboutsummaryrefslogtreecommitdiff
path: root/drivers/gpio
diff options
context:
space:
mode:
authorBartosz Golaszewski2016-09-09 11:17:37 +0200
committerLinus Walleij2016-09-12 14:48:38 +0200
commit60f547be82acd3ab5369caf981280a2f13b403e9 (patch)
treee3c71f23ece7409e3e9a16affa1580d205af5b3b /drivers/gpio
parentc6e3cf01d31d88d35a8fbf8bf4773b737fa48f21 (diff)
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>
Diffstat (limited to 'drivers/gpio')
-rw-r--r--drivers/gpio/gpio-pca953x.c5
1 files changed, 1 insertions, 4 deletions
diff --git a/drivers/gpio/gpio-pca953x.c b/drivers/gpio/gpio-pca953x.c
index e7bf3b3cebcd..e36a9bf08fb1 100644
--- a/drivers/gpio/gpio-pca953x.c
+++ b/drivers/gpio/gpio-pca953x.c
@@ -130,7 +130,6 @@ struct pca953x_chip {
struct i2c_client *client;
struct gpio_chip gpio_chip;
const char *const *names;
- int chip_type;
unsigned long driver_data;
struct regulator *regulator;
@@ -791,8 +790,6 @@ 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.
@@ -814,7 +811,7 @@ static int pca953x_probe(struct i2c_client *client,
chip->read_regs = pca953x_read_regs_16;
}
- 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);