diff options
| author | Payal Kshirsagar <payal.s.kshirsagar.98@gmail.com> | 2019-04-02 21:11:25 +0530 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2019-04-02 19:57:11 +0200 |
| commit | 6082ac0412a6f8cb9562234256a69587eff450bb (patch) | |
| tree | 1688551f4c864d22d01f0a709ecd37d4557a5e6c /drivers/staging/iio | |
| parent | 58ff7e7aaa513a3aad257d2a083586f3b3fdb6df (diff) | |
staging: iio: impedance-analyzer: ad5933.c: Replace bit shifting with BIT macro
Challenge suggested by coccinelle.
Prefer using BIT and replace bit shifting with the BIT(x) macro.
Signed-off-by: Payal Kshirsagar <payal.s.kshirsagar.98@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/staging/iio')
| -rw-r--r-- | drivers/staging/iio/impedance-analyzer/ad5933.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/drivers/staging/iio/impedance-analyzer/ad5933.c b/drivers/staging/iio/impedance-analyzer/ad5933.c index 3134295f014f..0922cc13e238 100644 --- a/drivers/staging/iio/impedance-analyzer/ad5933.c +++ b/drivers/staging/iio/impedance-analyzer/ad5933.c @@ -284,7 +284,7 @@ static ssize_t ad5933_show_frequency(struct device *dev, freqreg = be32_to_cpu(dat.d32) & 0xFFFFFF; freqreg = (u64)freqreg * (u64)(st->mclk_hz / 4); - do_div(freqreg, 1 << 27); + do_div(freqreg, BIT(27)); return sprintf(buf, "%d\n", (int)freqreg); } @@ -420,7 +420,7 @@ static ssize_t ad5933_store(struct device *dev, if (val > 1022) val = (val >> 2) | (3 << 9); else if (val > 511) - val = (val >> 1) | (1 << 9); + val = (val >> 1) | BIT(9); dat = cpu_to_be16(val); ret = ad5933_i2c_write(st->client, |