diff options
Diffstat (limited to 'drivers/w1/slaves/w1_therm.c')
| -rw-r--r-- | drivers/w1/slaves/w1_therm.c | 10 |
1 files changed, 5 insertions, 5 deletions
diff --git a/drivers/w1/slaves/w1_therm.c b/drivers/w1/slaves/w1_therm.c index ff29ae747ee..d90062b211f 100644 --- a/drivers/w1/slaves/w1_therm.c +++ b/drivers/w1/slaves/w1_therm.c @@ -179,7 +179,7 @@ static ssize_t w1_therm_read(struct device *device, int i, max_trying = 10; ssize_t c = PAGE_SIZE; - i = mutex_lock_interruptible(&dev->mutex); + i = mutex_lock_interruptible(&dev->bus_mutex); if (i != 0) return i; @@ -207,19 +207,19 @@ static ssize_t w1_therm_read(struct device *device, w1_write_8(dev, W1_CONVERT_TEMP); if (external_power) { - mutex_unlock(&dev->mutex); + mutex_unlock(&dev->bus_mutex); sleep_rem = msleep_interruptible(tm); if (sleep_rem != 0) return -EINTR; - i = mutex_lock_interruptible(&dev->mutex); + i = mutex_lock_interruptible(&dev->bus_mutex); if (i != 0) return i; } else if (!w1_strong_pullup) { sleep_rem = msleep_interruptible(tm); if (sleep_rem != 0) { - mutex_unlock(&dev->mutex); + mutex_unlock(&dev->bus_mutex); return -EINTR; } } @@ -258,7 +258,7 @@ static ssize_t w1_therm_read(struct device *device, c -= snprintf(buf + PAGE_SIZE - c, c, "t=%d\n", w1_convert_temp(rom, sl->family->fid)); - mutex_unlock(&dev->mutex); + mutex_unlock(&dev->bus_mutex); return PAGE_SIZE - c; } |