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doc: %NULL changes
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@@ -248,7 +248,7 @@ static struct fp_dscv_dev *discover_dev(libusb_device *udev)
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* Scans the system and returns a list of discovered devices. This is your
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* entry point into finding a fingerprint reader to operate.
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*
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* Returns: a %NULL-terminated list of discovered devices. Must be freed with
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* Returns: a nul-terminated list of discovered devices. Must be freed with
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* fp_dscv_devs_free() after use.
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*/
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API_EXPORTED struct fp_dscv_dev **fp_discover_devs(void)
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@@ -87,7 +87,7 @@ struct fp_img *fpi_img_resize(struct fp_img *img, size_t newsize)
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/**
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* fp_img_free:
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* @img: the image to destroy. If NULL, function simply returns.
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* @img: the image to destroy. If %NULL, function simply returns.
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*
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* Frees an image. Must be called when you are finished working with an image.
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*/
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