Twenty Eleven Custom Readmore

<?php
/** This action will run the function below after the theme has been setup */
add_action( 'after_setup_theme', 'child_theme_setup' );

/** This function will hold our new calls and over-rides */
if ( !function_exists( 'child_theme_setup' ) ):
function child_theme_setup() {

    /**
    *Change the "Continue Reading" link to post excerpts.
    * Returns a "Read More" link for excerpts
    */
    function child_continue_reading_link() {
        return ' <a href="'. esc_url( get_permalink() ) . '">' . __( 'Read More <span class="meta-nav">&rarr;</span>', 'twentyeleven' ) . '</a>';
    }
    /** remove the existing filters  */
    remove_filter( 'get_the_excerpt', 'twentyeleven_custom_excerpt_more' );
    remove_filter( 'excerpt_more', 'twentyeleven_auto_excerpt_more' );

    /** Add the new filters */
    function child_auto_excerpt_more( $more ) {
        return '<br/> &hellip;' . child_continue_reading_link();
    }
    add_filter( 'excerpt_more', 'child_auto_excerpt_more' );

    function child_custom_excerpt_more( $output ) {
        if ( has_excerpt() && ! is_attachment() ) {
            $output .= child_continue_reading_link();
        }
        return $output;
    }
    add_filter( 'get_the_excerpt', 'child_custom_excerpt_more' );
}
endif;