fix error for unaligned accesses

2021-01-13 14:56:22 +01:00 · 2021-01-13 14:56:22 +01:00 · e413baeab9
parent 46c42c6ef0
commit e413baeab9
1 changed files with 2 additions and 2 deletions
--- a/ddbridge/ddbridge-io.c
+++ b/ddbridge/ddbridge-io.c
@ -139,8 +139,8 @@ void gtlcpyfrom(struct ddb *dev, u8 *buf, u32 adr, long count)
 	u32 a = p & 3;

 	if (a) {
-		val = ddbreadl(dev, p) >> (8 * a);
-		while (p & 3 && count) {
+		val = ddbreadl(dev, p & ~3) >> (8 * a);
+		while ((p & 3) && count) {
 			*buf = val & 0xff;
 			val >>= 8;
 			p++;