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serial: ns16550: Fix build error due to a typo

Fix trivial typo.

Acked-by: Simon Glass <sjg@chromium.org>
Signed-off-by: Axel Lin <axel.lin@ingics.com>
Axel Lin 9 years ago
parent
commit
20379c115e
1 changed files with 1 additions and 1 deletions
  1. 1 1
      drivers/serial/ns16550.c

+ 1 - 1
drivers/serial/ns16550.c

@@ -80,7 +80,7 @@ static inline int serial_in_shift(unsigned char *addr, int shift)
 #elif defined(CONFIG_SYS_NS16550_MEM32) && defined(CONFIG_SYS_BIG_ENDIAN)
 	return in_be32(addr);
 #elif defined(CONFIG_SYS_BIG_ENDIAN)
-	return readb(addr + (1 << reg_shift) - 1);
+	return readb(addr + (1 << shift) - 1);
 #else
 	return readb(addr);
 #endif