diff options
| author | Colin Ian King <colin.i.king@gmail.com> | 2023-10-23 14:58:28 +0100 |
|---|---|---|
| committer | Guenter Roeck <linux@roeck-us.net> | 2023-10-28 09:21:22 -0700 |
| commit | 748465a53eedbc2c440ac07f6b2328de6263dbfd (patch) | |
| tree | 98f69d248af0b0631fa23bb547a17b04f344c9c6 /drivers/hwmon/hs3001.c | |
| parent | 1b515cfee17810e74cda9cf020e302747821d46c (diff) | |
hwmon: (hs3001) remove redundant store on division
Currently the local variable hum is being divided by a constant and
the results is being re-assigned back to hum before the value is being
returned to the caller. The assignment to hum is redundant and can
be removed.
Cleans up clang scan build warning:
drivers/hwmon/hs3001.c:65:9: warning: Although the value stored to 'hum'
is used in the enclosing expression, the value is never actually read
from 'hum' [deadcode.DeadStores]
Signed-off-by: Colin Ian King <colin.i.king@gmail.com>
Link: https://lore.kernel.org/r/20231023135828.667297-1-colin.i.king@gmail.com
Signed-off-by: Guenter Roeck <linux@roeck-us.net>
Diffstat (limited to 'drivers/hwmon/hs3001.c')
| -rw-r--r-- | drivers/hwmon/hs3001.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/hwmon/hs3001.c b/drivers/hwmon/hs3001.c index ac574e46d069..01ea9a3062bc 100644 --- a/drivers/hwmon/hs3001.c +++ b/drivers/hwmon/hs3001.c @@ -62,7 +62,7 @@ static u32 hs3001_extract_humidity(u16 raw) { u32 hum = (raw & HS3001_MASK_HUMIDITY_0X3FFF) * HS3001_FIXPOINT_ARITH * 100; - return hum /= (1 << 14) - 1; + return hum / (1 << 14) - 1; } static int hs3001_data_fetch_command(struct i2c_client *client, |