diff options
Diffstat (limited to 'arch/powerpc/platforms/powermac/udbg_scc.c')
| -rw-r--r-- | arch/powerpc/platforms/powermac/udbg_scc.c | 4 |
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[] = { |