diff options
| author | Dima Zavin <dima@android.com> | 2011-10-25 21:24:10 -0700 |
|---|---|---|
| committer | Dan Willemsen <dwillemsen@nvidia.com> | 2011-11-30 21:39:13 -0800 |
| commit | 985ecccfab39e289fb1f1e1b0641cc2c298bb4ce (patch) | |
| tree | f95f21f55b1c5bfce02de04313a4932edd7a22b8 /arch/arm/common/fiq_debugger.c | |
| parent | c45e9b96a7734f065ed3237855e88a509cc34358 (diff) | |
ARM: common: fiq_debugger: peek the 0th char in ringbuf
ringbuf_consume advances the tail ptr, so peek should always
just peek at offset 0
Change-Id: I8d3d22d2ec1e563d73b53ccbad302e6d74e64e53
Signed-off-by: Dima Zavin <dima@android.com>
Diffstat (limited to 'arch/arm/common/fiq_debugger.c')
| -rw-r--r-- | arch/arm/common/fiq_debugger.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/arch/arm/common/fiq_debugger.c b/arch/arm/common/fiq_debugger.c index 46bf7af88ff9..71fa962bc535 100644 --- a/arch/arm/common/fiq_debugger.c +++ b/arch/arm/common/fiq_debugger.c @@ -578,7 +578,7 @@ static irqreturn_t debug_irq(int irq, void *dev) int i; int count = fiq_debugger_ringbuf_level(state->tty_rbuf); for (i = 0; i < count; i++) { - int c = fiq_debugger_ringbuf_peek(state->tty_rbuf, i); + int c = fiq_debugger_ringbuf_peek(state->tty_rbuf, 0); tty_insert_flip_char(state->tty, c, TTY_NORMAL); if (!fiq_debugger_ringbuf_consume(state->tty_rbuf, 1)) pr_warn("fiq tty failed to consume byte\n"); |