gpio: tb10x: Drop unused tb10x_set_bits() function

tb10x_set_bits() is not referenced anywhere leading to W=1 warning:

  gpio-tb10x.c:59:20: error: unused function 'tb10x_set_bits' [-Werror,-Wunused-function]

After its removal, tb10x_reg_write() becomes unused as well.

Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Link: https://lore.kernel.org/r/20251106-gpio-of-match-v1-1-50c7115a045e@linaro.org
Signed-off-by: Bartosz Golaszewski <bartosz.golaszewski@linaro.org>

diff --git a/drivers/gpio/gpio-tb10x.c b/drivers/gpio/gpio-tb10x.c
index 09a448ce3eec2f4a68da188ec88a9d0833ab65ab..3c8fd322a713a57a8d209567b27d92bb1d6872d5 100644 (file)
--- a/drivers/gpio/gpio-tb10x.c
+++ b/drivers/gpio/gpio-tb10x.c
@@ -50,25 +50,6 @@ static inline u32 tb10x_reg_read(struct tb10x_gpio *gpio, unsigned int offs)
        return ioread32(gpio->base + offs);
 }
 
-static inline void tb10x_reg_write(struct tb10x_gpio *gpio, unsigned int offs,
-                               u32 val)
-{
-       iowrite32(val, gpio->base + offs);
-}
-
-static inline void tb10x_set_bits(struct tb10x_gpio *gpio, unsigned int offs,
-                               u32 mask, u32 val)
-{
-       u32 r;
-
-       guard(gpio_generic_lock_irqsave)(&gpio->chip);
-
-       r = tb10x_reg_read(gpio, offs);
-       r = (r & ~mask) | (val & mask);
-
-       tb10x_reg_write(gpio, offs, r);
-}
-
 static int tb10x_gpio_to_irq(struct gpio_chip *chip, unsigned offset)
 {
        struct tb10x_gpio *tb10x_gpio = gpiochip_get_data(chip);