gpio: mockup: remove unused variable gc

The variable gc is assigned but never read and is redundant. Remove it.
Cleans up clang warning:

drivers/gpio/gpio-mockup.c:169:2: warning: Value stored to 'gc' is never read

Signed-off-by: Colin Ian King <colin.king@canonical.com>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>

diff --git a/drivers/gpio/gpio-mockup.c b/drivers/gpio/gpio-mockup.c
index 6db7163..9532d86 100644 (file)
--- a/drivers/gpio/gpio-mockup.c
+++ b/drivers/gpio/gpio-mockup.c
@@ -153,7 +153,6 @@ static ssize_t gpio_mockup_event_write(struct file *file,
        struct gpio_mockup_chip *chip;
        struct seq_file *sfile;
        struct gpio_desc *desc;
-       struct gpio_chip *gc;
        int rv, val;
 
        rv = kstrtoint_from_user(usr_buf, size, 0, &val);
@@ -166,7 +165,6 @@ static ssize_t gpio_mockup_event_write(struct file *file,
        priv = sfile->private;
        desc = priv->desc;
        chip = priv->chip;
-       gc = &chip->gc;
 
        gpiod_set_value_cansleep(desc, val);
        irq_sim_fire(&chip->irqsim, priv->offset);