[librsvg: 11/13] Remove superfluous ? operators, per clippy

[Federico Mena Quintero <federico src gnome org>]

commit 197907c86a41ee8dfa05783cf20d9961e5909756
Author: Federico Mena Quintero <federico gnome org>
Date:   Mon Apr 12 11:00:33 2021 -0500

    Remove superfluous ? operators, per clippy

 src/api.rs         | 2 +-
 src/filters/mod.rs | 4 ++--
 2 files changed, 3 insertions(+), 3 deletions(-)
---
diff --git a/src/api.rs b/src/api.rs
index ac3e2da0..0b83601c 100644
--- a/src/api.rs
+++ b/src/api.rs
@@ -209,7 +209,7 @@ impl Loader {
 }
 
 fn url_from_file(file: &gio::File) -> Result<Url, LoadingError> {
-    Ok(Url::parse(&file.get_uri()).map_err(|_| LoadingError::BadUrl)?)
+    Url::parse(&file.get_uri()).map_err(|_| LoadingError::BadUrl)
 }
 
 /// Handle used to hold SVG data in memory.
diff --git a/src/filters/mod.rs b/src/filters/mod.rs
index 1dcf73c5..910388c9 100644
--- a/src/filters/mod.rs
+++ b/src/filters/mod.rs
@@ -114,7 +114,7 @@ impl Parse for Input {
     fn parse<'i>(parser: &mut Parser<'i, '_>) -> Result<Self, ParseError<'i>> {
         parser
             .try_parse(|p| {
-                Ok(parse_identifiers!(
+                parse_identifiers!(
                     p,
                     "SourceGraphic" => Input::SourceGraphic,
                     "SourceAlpha" => Input::SourceAlpha,
@@ -122,7 +122,7 @@ impl Parse for Input {
                     "BackgroundAlpha" => Input::BackgroundAlpha,
                     "FillPaint" => Input::FillPaint,
                     "StrokePaint" => Input::StrokePaint,
-                )?)
+                )
             })
             .or_else(|_: BasicParseError<'_>| {
                 let ident = CustomIdent::parse(parser)?;