From 05d5e5413fb47e7d361262201877cf428ee58151 Mon Sep 17 00:00:00 2001
From: Paul Mathieu <paul@ponteilla.net>
Date: Mon, 29 Sep 2025 17:46:31 +0200
Subject: [PATCH] fat12: slightly simpler logic?

---
 fat12.c | 7 ++-----
 1 file changed, 2 insertions(+), 5 deletions(-)

diff --git a/fat12.c b/fat12.c
index d7f67df..74bd14d 100644
--- a/fat12.c
+++ b/fat12.c
@@ -23,7 +23,6 @@ typedef struct {
 static uint8_t* gFat;
 static direntry* gRootdir;
 
-
 static int readsector(int c, int h, int s, uint8_t* addr) {
     register uint8_t* dest asm ("bx") = addr;
     register uint8_t nsects asm ("al") = 1;
@@ -41,10 +40,8 @@ static int readsector(int c, int h, int s, uint8_t* addr) {
                 : "=r" (ret)
                 : "r" (dest), "r" (nsects), "r" (func), "r" (sect),
                   "r" (cyl), "r" (head), "r" (drive), "r" (seg));
-        if (ret == 0x80) {
-            continue;
-        } else {
-            return ret;
+        if (ret != 0x80) {
+            break;
         }
     }