[PATCH v3 04/16] rust: str: make `RawFormatter::bytes_written` public.

[Andreas Hindborg <a.hindborg@xxxxxxxxxx>]

rnull is going to make use of `kernel::str::RawFormatter::bytes_written`,
so make the visibility public.

Signed-off-by: Andreas Hindborg <a.hindborg@xxxxxxxxxx>
---
 rust/kernel/str.rs | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/rust/kernel/str.rs b/rust/kernel/str.rs
index 28a6179385fc..b1bc584803b0 100644
--- a/rust/kernel/str.rs
+++ b/rust/kernel/str.rs
@@ -761,7 +761,7 @@ pub(crate) fn pos(&self) -> *mut u8 {
     }
 
     /// Returns the number of bytes written to the formatter.
-    pub(crate) fn bytes_written(&self) -> usize {
+    pub fn bytes_written(&self) -> usize {
         self.pos - self.beg
     }
 }

-- 
2.47.2