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>
This commit is contained in:
Axel Lin 2015-02-28 15:55:36 +08:00 committed by Tom Rini
parent 4e34d61039
commit 20379c115e

View File

@ -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