Now that we support wrap-static-fns we no longer need the custom helpers.

Signed-off-by: Alistair Francis <alistair.francis@wdc.com>
---
 rust/bindgen_static_functions   | 2 ++
 rust/bindings/bindings_helper.h | 1 +
 rust/helpers/page.c             | 5 -----
 3 files changed, 3 insertions(+), 5 deletions(-)

diff --git a/rust/bindgen_static_functions b/rust/bindgen_static_functions
index b4032d277e722..ded5b816f3041 100644
--- a/rust/bindgen_static_functions
+++ b/rust/bindgen_static_functions
@@ -11,3 +11,5 @@
 --allowlist-function PTR_ERR
 
 --allowlist-function kunit_get_current_test
+
+--allowlist-function kmap_local_page
diff --git a/rust/bindings/bindings_helper.h b/rust/bindings/bindings_helper.h
index ae82e9c941afa..084468123416e 100644
--- a/rust/bindings/bindings_helper.h
+++ b/rust/bindings/bindings_helper.h
@@ -13,6 +13,7 @@
 #include <linux/errname.h>
 #include <linux/ethtool.h>
 #include <linux/firmware.h>
+#include <linux/highmem.h>
 #include <linux/jiffies.h>
 #include <linux/mdio.h>
 #include <linux/phy.h>
diff --git a/rust/helpers/page.c b/rust/helpers/page.c
index b3f2b8fbf87fc..52ebec9d71868 100644
--- a/rust/helpers/page.c
+++ b/rust/helpers/page.c
@@ -8,11 +8,6 @@ struct page *rust_helper_alloc_pages(gfp_t gfp_mask, unsigned int order)
 	return alloc_pages(gfp_mask, order);
 }
 
-void *rust_helper_kmap_local_page(struct page *page)
-{
-	return kmap_local_page(page);
-}
-
 void rust_helper_kunmap_local(const void *addr)
 {
 	kunmap_local(addr);
-- 
2.47.0