diff options
Diffstat (limited to 'drivers/w1')
| -rw-r--r-- | drivers/w1/slaves/w1_therm.c | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/drivers/w1/slaves/w1_therm.c b/drivers/w1/slaves/w1_therm.c index efe9d2154a1a..83a5036b990b 100644 --- a/drivers/w1/slaves/w1_therm.c +++ b/drivers/w1/slaves/w1_therm.c @@ -335,7 +335,8 @@ static inline int w1_DS18B20_precision(struct device *device, int val) /* read values to only alter precision bits */ w1_write_8(dev, W1_READ_SCRATCHPAD); - if ((count = w1_read_block(dev, rom, 9)) != 9) + count = w1_read_block(dev, rom, 9); + if (count != 9) dev_warn(device, "w1_read_block() returned %u instead of 9.\n", count); crc = w1_calc_crc8(rom, 8); @@ -493,7 +494,8 @@ static ssize_t w1_slave_show(struct device *device, if (!w1_reset_select_slave(sl)) { w1_write_8(dev, W1_READ_SCRATCHPAD); - if ((count = w1_read_block(dev, rom, 9)) != 9) { + count = w1_read_block(dev, rom, 9); + if (count != 9) { dev_warn(device, "w1_read_block() " "returned %u instead of 9.\n", count); |