From 34f5733114ceec5636296a988a17500ccfa8a79c Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?=E5=88=98=E5=86=B2?= Date: Wed, 13 Jun 2018 17:48:11 +0800 Subject: [PATCH] remove redundant code in _start (#438) "as *const u8" seems to be not needed --- .../second-edition/posts/02-minimal-rust-kernel/index.md | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/blog/content/second-edition/posts/02-minimal-rust-kernel/index.md b/blog/content/second-edition/posts/02-minimal-rust-kernel/index.md index 63feaffe..b71d6450 100644 --- a/blog/content/second-edition/posts/02-minimal-rust-kernel/index.md +++ b/blog/content/second-edition/posts/02-minimal-rust-kernel/index.md @@ -275,7 +275,7 @@ static HELLO: &[u8] = b"Hello World!"; #[no_mangle] pub extern "C" fn _start() -> ! { - let vga_buffer = 0xb8000 as *const u8 as *mut u8; + let vga_buffer = 0xb8000 as *mut u8; for (i, &byte) in HELLO.iter().enumerate() { unsafe {