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Diffstat (limited to 'arch/powerpc/platforms/powermac/udbg_scc.c')
-rw-r--r--arch/powerpc/platforms/powermac/udbg_scc.c4
1 files changed, 2 insertions, 2 deletions
diff --git a/arch/powerpc/platforms/powermac/udbg_scc.c b/arch/powerpc/platforms/powermac/udbg_scc.c
index df6dec49c4c..e87d53acfb6 100644
--- a/arch/powerpc/platforms/powermac/udbg_scc.c
+++ b/arch/powerpc/platforms/powermac/udbg_scc.c
@@ -47,14 +47,14 @@ static int udbg_scc_getc_poll(void)
return -1;
}
-static char udbg_scc_getc(void)
+static int udbg_scc_getc(void)
{
if (sccc) {
while ((in_8(sccc) & SCC_RXRDY) == 0)
;
return in_8(sccd);
}
- return 0;
+ return -1;
}
static unsigned char scc_inittab[] = {