diff options
| -rw-r--r-- | linux/drivers/media/common/saa7146_core.c | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/linux/drivers/media/common/saa7146_core.c b/linux/drivers/media/common/saa7146_core.c index 5e141af7c..5e028d1bd 100644 --- a/linux/drivers/media/common/saa7146_core.c +++ b/linux/drivers/media/common/saa7146_core.c @@ -69,14 +69,14 @@ void saa7146_set_gpio(struct saa7146_dev *dev, u8 pin, u8 data) /* This DEBI code is based on the saa7146 Stradis driver by Nathan Laredo */ int saa7146_wait_for_debi_done(struct saa7146_dev *dev) { - int start; + unsigned long start; /* wait for registers to be programmed */ start = jiffies; while (1) { if (saa7146_read(dev, MC2) & 2) break; - if (jiffies-start > HZ/20) { + if (time_after(jiffies, start + HZ/20)) { DEB_S(("timed out while waiting for registers getting programmed\n")); return -ETIMEDOUT; } @@ -88,7 +88,7 @@ int saa7146_wait_for_debi_done(struct saa7146_dev *dev) if (!(saa7146_read(dev, PSR) & SPCI_DEBI_S)) break; saa7146_read(dev, MC2); - if (jiffies-start > HZ/4) { + if (time_after(jiffies, start + HZ/4)) { DEB_S(("timed out while waiting for transfer completion\n")); return -ETIMEDOUT; } |