fat12: slightly simpler logic?

2025-09-29 17:46:31 +02:00
parent 50e3017c5c
commit 05d5e5413f
1 changed files with 2 additions and 5 deletions
--- 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;
        }
    }