powerpc/440: Fix warning early debug code



The function udbg_44x_as1_flush() has the wrong prototype causing
a warning when enabling 440 early debug.

Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>

parent 03c01aa7

arch/powerpc/kernel/udbg_16550.c

+1 −1

Original line number	Diff line number	Diff line
		@@ -219,7 +219,7 @@ void udbg_init_pas_realmode(void)
		#ifdef CONFIG_PPC_EARLY_DEBUG_44x
		#include <platforms/44x/44x.h>

		static int udbg_44x_as1_flush(void)
		static void udbg_44x_as1_flush(void)
		{
		if (udbg_comport) {
		while ((as1_readb(&udbg_comport->lsr) & LSR_THRE) == 0)