krnl386.exe16: Avoid shift overflows in DMA_ioport_out. DMA_ioport_out.

[Gerald Pfeifer]

This is the mirror case of a patch I submitted last week as I
just realized.

Gerald
---
 dlls/krnl386.exe16/dma.c | 14 +++++++-------
 1 file changed, 7 insertions(+), 7 deletions(-)

diff --git a/dlls/krnl386.exe16/dma.c b/dlls/krnl386.exe16/dma.c
index d01686c..c652d61 100644
--- a/dlls/krnl386.exe16/dma.c
+++ b/dlls/krnl386.exe16/dma.c
@@ -210,13 +210,13 @@ void DMA_ioport_out( WORD port, BYTE val )
     case 0x8A: DMA_BaseAddress[7]=(DMA_BaseAddress[7] & (~0xFF << 16))|((val & 0xFF) << 16); break;
 
     /* Low Page Base Address (only 4 lower bits are significant) */
-    case 0x487: DMA_BaseAddress[0]=(DMA_BaseAddress[0] & (~0xFF << 24))|((val & 0x0F) << 24); break;
-    case 0x483: DMA_BaseAddress[1]=(DMA_BaseAddress[1] & (~0xFF << 24))|((val & 0x0F) << 24); break;
-    case 0x481: DMA_BaseAddress[2]=(DMA_BaseAddress[2] & (~0xFF << 24))|((val & 0x0F) << 24); break;
-    case 0x482: DMA_BaseAddress[3]=(DMA_BaseAddress[3] & (~0xFF << 24))|((val & 0x0F) << 24); break;
-    case 0x48B: DMA_BaseAddress[5]=(DMA_BaseAddress[5] & (~0xFF << 24))|((val & 0x0F) << 24); break;
-    case 0x489: DMA_BaseAddress[6]=(DMA_BaseAddress[6] & (~0xFF << 24))|((val & 0x0F) << 24); break;
-    case 0x48A: DMA_BaseAddress[7]=(DMA_BaseAddress[7] & (~0xFF << 24))|((val & 0x0F) << 24); break;
+    case 0x487: DMA_BaseAddress[0]=(DMA_BaseAddress[0] & (~0xFFu << 24))|((val & 0x0F) << 24); break;
+    case 0x483: DMA_BaseAddress[1]=(DMA_BaseAddress[1] & (~0xFFu << 24))|((val & 0x0F) << 24); break;
+    case 0x481: DMA_BaseAddress[2]=(DMA_BaseAddress[2] & (~0xFFu << 24))|((val & 0x0F) << 24); break;
+    case 0x482: DMA_BaseAddress[3]=(DMA_BaseAddress[3] & (~0xFFu << 24))|((val & 0x0F) << 24); break;
+    case 0x48B: DMA_BaseAddress[5]=(DMA_BaseAddress[5] & (~0xFFu << 24))|((val & 0x0F) << 24); break;
+    case 0x489: DMA_BaseAddress[6]=(DMA_BaseAddress[6] & (~0xFFu << 24))|((val & 0x0F) << 24); break;
+    case 0x48A: DMA_BaseAddress[7]=(DMA_BaseAddress[7] & (~0xFFu << 24))|((val & 0x0F) << 24); break;
 
     case 0x08:
     case 0xD0:
-- 
2.4.6