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HID: mcp2221: correct undefined references when CONFIG_GPIOLIB isn't defined
Singular #ifdef IS_REACHABLE(CONFIG_GPIOLIB) weren't covering all the
gpiolib functions that were being referenced.
Update the code regions that are commented out when CONFIG_GPIOLIB isn't
enabled to avoid errors.
Fixes: 960f9df7c6
("HID: mcp2221: add ADC/DAC support via iio subsystem")
Signed-off-by: Matt Ranostay <matt.ranostay@konsulko.com>
Signed-off-by: Jiri Kosina <jkosina@suse.cz>
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@ -585,6 +585,7 @@ static const struct i2c_algorithm mcp_i2c_algo = {
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.functionality = mcp_i2c_func,
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};
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#if IS_REACHABLE(CONFIG_GPIOLIB)
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static int mcp_gpio_get(struct gpio_chip *gc,
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unsigned int offset)
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{
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@ -688,6 +689,7 @@ static int mcp_gpio_get_direction(struct gpio_chip *gc,
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return GPIO_LINE_DIRECTION_OUT;
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}
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#endif
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/* Gives current state of i2c engine inside mcp2221 */
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static int mcp_get_i2c_eng_state(struct mcp2221 *mcp,
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@ -1153,6 +1155,7 @@ static int mcp2221_probe(struct hid_device *hdev,
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}
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i2c_set_adapdata(&mcp->adapter, mcp);
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#if IS_REACHABLE(CONFIG_GPIOLIB)
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/* Setup GPIO chip */
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mcp->gc = devm_kzalloc(&hdev->dev, sizeof(*mcp->gc), GFP_KERNEL);
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if (!mcp->gc)
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@ -1169,7 +1172,6 @@ static int mcp2221_probe(struct hid_device *hdev,
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mcp->gc->can_sleep = 1;
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mcp->gc->parent = &hdev->dev;
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#if IS_REACHABLE(CONFIG_GPIOLIB)
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ret = devm_gpiochip_add_data(&hdev->dev, mcp->gc, mcp);
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if (ret)
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return ret;
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