1234 	struct mlxbf_i2c_resource *gpio_res;  in mlxbf_i2c_get_gpio()  local
1239 	gpio_res = mlxbf_i2c_get_shared_resource(priv, MLXBF_I2C_GPIO_RES);  in mlxbf_i2c_get_gpio()
1240 	if (!gpio_res)  in mlxbf_i2c_get_gpio()
1248 	lockdep_assert_held(gpio_res->lock);  in mlxbf_i2c_get_gpio()
1251 	if (gpio_res->io)  in mlxbf_i2c_get_gpio()
1254 	params = gpio_res->params;  in mlxbf_i2c_get_gpio()
1260 	gpio_res->io = devm_ioremap(dev, params->start, size);  in mlxbf_i2c_get_gpio()
1261 	if (!gpio_res->io) {  in mlxbf_i2c_get_gpio()
1272 	struct mlxbf_i2c_resource *gpio_res;  in mlxbf_i2c_release_gpio()  local
1276 	gpio_res = mlxbf_i2c_get_shared_resource(priv, MLXBF_I2C_GPIO_RES);  in mlxbf_i2c_release_gpio()
1277 	if (!gpio_res)  in mlxbf_i2c_release_gpio()
1280 	mutex_lock(gpio_res->lock);  in mlxbf_i2c_release_gpio()
1282 	if (gpio_res->io) {  in mlxbf_i2c_release_gpio()
1284 		params = gpio_res->params;  in mlxbf_i2c_release_gpio()
1285 		devm_iounmap(dev, gpio_res->io);  in mlxbf_i2c_release_gpio()
1290 	mutex_unlock(gpio_res->lock);  in mlxbf_i2c_release_gpio()
1362 	struct mlxbf_i2c_resource *gpio_res;  in mlxbf_i2c_init_master()  local
1371 	gpio_res = mlxbf_i2c_get_shared_resource(priv, MLXBF_I2C_GPIO_RES);  in mlxbf_i2c_init_master()
1372 	if (!gpio_res)  in mlxbf_i2c_init_master()
1381 	mutex_lock(gpio_res->lock);  in mlxbf_i2c_init_master()
1386 		mutex_unlock(gpio_res->lock);  in mlxbf_i2c_init_master()
1401 	config_reg = readl(gpio_res->io + MLXBF_I2C_GPIO_0_FUNC_EN_0);  in mlxbf_i2c_init_master()
1404 	writel(config_reg, gpio_res->io + MLXBF_I2C_GPIO_0_FUNC_EN_0);  in mlxbf_i2c_init_master()
1406 	config_reg = readl(gpio_res->io + MLXBF_I2C_GPIO_0_FORCE_OE_EN);  in mlxbf_i2c_init_master()
1409 	writel(config_reg, gpio_res->io + MLXBF_I2C_GPIO_0_FORCE_OE_EN);  in mlxbf_i2c_init_master()
1411 	mutex_unlock(gpio_res->lock);  in mlxbf_i2c_init_master()