diff options
Diffstat (limited to 'arch')
| -rw-r--r-- | arch/ppc64/kernel/udbg.c | 16 |
1 files changed, 4 insertions, 12 deletions
diff --git a/arch/ppc64/kernel/udbg.c b/arch/ppc64/kernel/udbg.c index c0da45540f0..155670a40c3 100644 --- a/arch/ppc64/kernel/udbg.c +++ b/arch/ppc64/kernel/udbg.c @@ -169,12 +169,8 @@ void udbg_maple_real_putc(unsigned char c) while ((real_readb(&udbg_comport->lsr) & LSR_THRE) == 0) /* wait for idle */; real_writeb(c, &udbg_comport->thr); eieio(); - if (c == '\n') { - /* Also put a CR. This is for convenience. */ - while ((real_readb(&udbg_comport->lsr) & LSR_THRE) == 0) - /* wait for idle */; - real_writeb('\r', &udbg_comport->thr); eieio(); - } + if (c == '\n') + udbg_maple_real_putc('\r'); } } @@ -194,12 +190,8 @@ void udbg_putc(unsigned char c) while ((in_8(&udbg_comport->lsr) & LSR_THRE) == 0) /* wait for idle */; out_8(&udbg_comport->thr, c); - if (c == '\n') { - /* Also put a CR. This is for convenience. */ - while ((in_8(&udbg_comport->lsr) & LSR_THRE) == 0) - /* wait for idle */; - out_8(&udbg_comport->thr, '\r'); - } + if (c == '\n') + udbg_putc('\r'); } #ifdef CONFIG_PPC_PMAC else if (sccc) { |