[U-Boot] [PATCH 63/71] serial: mxs: spl: Remove empty serial_* functions from SPL code

[Marek Vasut]

Remove the empty bodies from serial_* functions from MXS SPL code.
These empty implementations are now in common/serial.c instead so
declaring them also in the SPL code would cause a colision once
serial multi is enabled unconditionally.

Signed-off-by: Marek Vasut <marex at denx.de>
Cc: Marek Vasut <marek.vasut at gmail.com>
Cc: Tom Rini <trini at ti.com>
Cc: Stefano Babic <sbabic at denx.de>
---
 arch/arm/cpu/arm926ejs/mxs/spl_boot.c |    4 ----
 1 file changed, 4 deletions(-)

diff --git a/arch/arm/cpu/arm926ejs/mxs/spl_boot.c b/arch/arm/cpu/arm926ejs/mxs/spl_boot.c
index ddafddb..51b8625 100644
--- a/arch/arm/cpu/arm926ejs/mxs/spl_boot.c
+++ b/arch/arm/cpu/arm926ejs/mxs/spl_boot.c
@@ -122,10 +122,6 @@ inline void board_init_r(gd_t *id, ulong dest_addr)
 		;
 }
 
-#ifndef CONFIG_SPL_SERIAL_SUPPORT
-void serial_putc(const char c) {}
-void serial_puts(const char *s) {}
-#endif
 void hang(void) __attribute__ ((noreturn));
 void hang(void)
 {
-- 
1.7.10.4