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-rw-r--r--drivers/char/dtlk.c6
1 files changed, 3 insertions, 3 deletions
diff --git a/drivers/char/dtlk.c b/drivers/char/dtlk.c
index 6b900b297cc6..52e06589821d 100644
--- a/drivers/char/dtlk.c
+++ b/drivers/char/dtlk.c
@@ -571,7 +571,7 @@ static char dtlk_read_tts(void)
571 portval = inb_p(dtlk_port_tts); 571 portval = inb_p(dtlk_port_tts);
572 } while ((portval & TTS_READABLE) == 0 && 572 } while ((portval & TTS_READABLE) == 0 &&
573 retries++ < DTLK_MAX_RETRIES); 573 retries++ < DTLK_MAX_RETRIES);
574 if (retries == DTLK_MAX_RETRIES) 574 if (retries > DTLK_MAX_RETRIES)
575 printk(KERN_ERR "dtlk_read_tts() timeout\n"); 575 printk(KERN_ERR "dtlk_read_tts() timeout\n");
576 576
577 ch = inb_p(dtlk_port_tts); /* input from TTS port */ 577 ch = inb_p(dtlk_port_tts); /* input from TTS port */
@@ -583,7 +583,7 @@ static char dtlk_read_tts(void)
583 portval = inb_p(dtlk_port_tts); 583 portval = inb_p(dtlk_port_tts);
584 } while ((portval & TTS_READABLE) != 0 && 584 } while ((portval & TTS_READABLE) != 0 &&
585 retries++ < DTLK_MAX_RETRIES); 585 retries++ < DTLK_MAX_RETRIES);
586 if (retries == DTLK_MAX_RETRIES) 586 if (retries > DTLK_MAX_RETRIES)
587 printk(KERN_ERR "dtlk_read_tts() timeout\n"); 587 printk(KERN_ERR "dtlk_read_tts() timeout\n");
588 588
589 TRACE_RET; 589 TRACE_RET;
@@ -640,7 +640,7 @@ static char dtlk_write_tts(char ch)
640 while ((inb_p(dtlk_port_tts) & TTS_WRITABLE) == 0 && 640 while ((inb_p(dtlk_port_tts) & TTS_WRITABLE) == 0 &&
641 retries++ < DTLK_MAX_RETRIES) /* DT ready? */ 641 retries++ < DTLK_MAX_RETRIES) /* DT ready? */
642 ; 642 ;
643 if (retries == DTLK_MAX_RETRIES) 643 if (retries > DTLK_MAX_RETRIES)
644 printk(KERN_ERR "dtlk_write_tts() timeout\n"); 644 printk(KERN_ERR "dtlk_write_tts() timeout\n");
645 645
646 outb_p(ch, dtlk_port_tts); /* output to TTS port */ 646 outb_p(ch, dtlk_port_tts); /* output to TTS port */