2 files changed, 9 insertions, 9 deletions
diff --git a/drivers/gpu/drm/drm_panic.c b/drivers/gpu/drm/drm_panic.c
index ab42a2b1567d..b47ea25fdfaa 100644
--- a/drivers/gpu/drm/drm_panic.c
+++ b/drivers/gpu/drm/drm_panic.c
@@ -486,11 +486,6 @@ static void drm_panic_qr_exit(void)
 	stream.workspace = NULL;
 }
 
-extern size_t drm_panic_qr_max_data_size(u8 version, size_t url_len);
-
-extern u8 drm_panic_qr_generate(const char *url, u8 *data, size_t data_len, size_t data_size,
-				u8 *tmp, size_t tmp_size);
-
 static int drm_panic_get_qr_code_url(u8 **qr_image)
 {
 	struct kmsg_dump_iter iter;
diff --git a/drivers/gpu/drm/drm_panic_qr.rs b/drivers/gpu/drm/drm_panic_qr.rs
index 5d21f6d10bcb..f2a99681b998 100644
--- a/drivers/gpu/drm/drm_panic_qr.rs
+++ b/drivers/gpu/drm/drm_panic_qr.rs
@@ -27,7 +27,7 @@
 //! * <https://github.com/erwanvivien/fast_qr>
 //! * <https://github.com/bjguillot/qr>
 
-use kernel::str::CStr;
+use kernel::{prelude::*, str::CStr};
 
 #[derive(Debug, Clone, Copy, PartialEq, Eq, Ord, PartialOrd)]
 struct Version(usize);
@@ -891,7 +891,7 @@ impl QrImage<'_> {
 /// * `tmp` must be valid for reading and writing for `tmp_size` bytes.
 ///
 /// They must remain valid for the duration of the function call.
-#[no_mangle]
+#[export]
 pub unsafe extern "C" fn drm_panic_qr_generate(
     url: *const kernel::ffi::c_char,
     data: *mut u8,
@@ -942,8 +942,13 @@ pub unsafe extern "C" fn drm_panic_qr_generate(
 /// * If `url_len` > 0, remove the 2 segments header/length and also count the
 ///   conversion to numeric segments.
 /// * If `url_len` = 0, only removes 3 bytes for 1 binary segment.
-#[no_mangle]
-pub extern "C" fn drm_panic_qr_max_data_size(version: u8, url_len: usize) -> usize {
+///
+/// # Safety
+///
+/// Always safe to call.
+// Required to be unsafe due to the `#[export]` annotation.
+#[export]
+pub unsafe extern "C" fn drm_panic_qr_max_data_size(version: u8, url_len: usize) -> usize {
     #[expect(clippy::manual_range_contains)]
     if version < 1 || version > 40 {
         return 0;