diff options
| author | Ingo Molnar <mingo@elte.hu> | 2009-09-07 08:19:51 +0200 |
|---|---|---|
| committer | Ingo Molnar <mingo@elte.hu> | 2009-09-07 08:19:51 +0200 |
| commit | a1922ed661ab2c1637d0b10cde933bd9cd33d965 (patch) | |
| tree | 0f1777542b385ebefd30b3586d830fd8ed6fda5b /drivers/char/dtlk.c | |
| parent | 75e33751ca8bbb72dd6f1a74d2810ddc8cbe4bdf (diff) | |
| parent | d28daf923ac5e4a0d7cecebae56f3e339189366b (diff) | |
Merge branch 'tracing/core' into tracing/hw-breakpoints
Conflicts:
arch/Kconfig
kernel/trace/trace.h
Merge reason: resolve the conflicts, plus adopt to the new
ring-buffer APIs.
Signed-off-by: Ingo Molnar <mingo@elte.hu>
Diffstat (limited to 'drivers/char/dtlk.c')
| -rw-r--r-- | drivers/char/dtlk.c | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/drivers/char/dtlk.c b/drivers/char/dtlk.c index 6b900b297cc..52e06589821 100644 --- a/drivers/char/dtlk.c +++ b/drivers/char/dtlk.c @@ -571,7 +571,7 @@ static char dtlk_read_tts(void) portval = inb_p(dtlk_port_tts); } while ((portval & TTS_READABLE) == 0 && retries++ < DTLK_MAX_RETRIES); - if (retries == DTLK_MAX_RETRIES) + if (retries > DTLK_MAX_RETRIES) printk(KERN_ERR "dtlk_read_tts() timeout\n"); ch = inb_p(dtlk_port_tts); /* input from TTS port */ @@ -583,7 +583,7 @@ static char dtlk_read_tts(void) portval = inb_p(dtlk_port_tts); } while ((portval & TTS_READABLE) != 0 && retries++ < DTLK_MAX_RETRIES); - if (retries == DTLK_MAX_RETRIES) + if (retries > DTLK_MAX_RETRIES) printk(KERN_ERR "dtlk_read_tts() timeout\n"); TRACE_RET; @@ -640,7 +640,7 @@ static char dtlk_write_tts(char ch) while ((inb_p(dtlk_port_tts) & TTS_WRITABLE) == 0 && retries++ < DTLK_MAX_RETRIES) /* DT ready? */ ; - if (retries == DTLK_MAX_RETRIES) + if (retries > DTLK_MAX_RETRIES) printk(KERN_ERR "dtlk_write_tts() timeout\n"); outb_p(ch, dtlk_port_tts); /* output to TTS port */ |