From 60f547be82acd3ab5369caf981280a2f13b403e9 Mon Sep 17 00:00:00 2001 From: Bartosz Golaszewski Date: Fri, 9 Sep 2016 11:17:37 +0200 Subject: [PATCH] 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 Reviewed-by: Andy Shevchenko Signed-off-by: Linus Walleij --- 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 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); -- 2.20.1