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| author | Dima Zavin <dima@android.com> | 2011-10-25 21:24:10 -0700 |
|---|---|---|
| committer | Dima Zavin <dima@android.com> | 2011-10-25 22:05:48 -0700 |
| commit | b0092759638469a3a0ff12aa50985cc44ecbc980 (patch) | |
| tree | d3e01acec4fc8b382c7890c8092cc0a738594fa1 /arch/arm/common | |
| parent | 0d5d8ecf7556f054b249a358ee9ede2ec8070b15 (diff) | |
| download | kernel_samsung_crespo-b0092759638469a3a0ff12aa50985cc44ecbc980.zip kernel_samsung_crespo-b0092759638469a3a0ff12aa50985cc44ecbc980.tar.gz kernel_samsung_crespo-b0092759638469a3a0ff12aa50985cc44ecbc980.tar.bz2 | |
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')
| -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 46bf7af..71fa962 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"); |