serial: ns16550: Fix build error due to a typo

[oweals/u-boot.git] / drivers / serial / ns16550.c

diff --git a/drivers/serial/ns16550.c b/drivers/serial/ns16550.c
index eb00f1ca8a254bdd7178e61f1c15c114a7ac2336..03beab5a14bced95741b483d52d8111043fa9856 100644 (file)
--- a/drivers/serial/ns16550.c
+++ b/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