From 56f2da8c9d4f0b1a0a337fcf176c805e93fb98bf Mon Sep 17 00:00:00 2001
From: Chris Pepper <p3p@p3psoft.co.uk>
Date: Sat, 8 Apr 2023 02:55:10 +0100
Subject: [PATCH] =?UTF-8?q?=F0=9F=A9=B9=20Fix=20SD=20partitionTable=20pack?=
 =?UTF-8?q?ing=20(#25648)?=
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---
 Marlin/src/sd/SdFatStructs.h | 8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)

diff --git a/Marlin/src/sd/SdFatStructs.h b/Marlin/src/sd/SdFatStructs.h
index 03bbc1c194..b3f94b57a0 100644
--- a/Marlin/src/sd/SdFatStructs.h
+++ b/Marlin/src/sd/SdFatStructs.h
@@ -66,9 +66,9 @@ struct partitionTable {
    * Sector part of Cylinder-head-sector address of the first block in
    * the partition. Legal values are 1-63. Only used in old PC BIOS.
    */
-  unsigned beginSector : 6;
+  uint8_t beginSector : 6;
   /** High bits cylinder for first block in partition. */
-  unsigned beginCylinderHigh : 2;
+  uint8_t beginCylinderHigh : 2;
   /**
    * Combine beginCylinderLow with beginCylinderHigh. Legal values
    * are 0-1023.  Only used in old PC BIOS.
@@ -88,9 +88,9 @@ struct partitionTable {
    * Sector part of cylinder-head-sector address of the last sector in
    * the partition.  Legal values are 1-63. Only used in old PC BIOS.
    */
-  unsigned endSector : 6;
+  uint8_t endSector : 6;
   /** High bits of end cylinder */
-  unsigned endCylinderHigh : 2;
+  uint8_t endCylinderHigh : 2;
   /**
    * Combine endCylinderLow with endCylinderHigh. Legal values
    * are 0-1023.  Only used in old PC BIOS.