From: YueHaibing <yuehaibing@huawei.com> To: Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>, Jonathan Cameron <jic23@kernel.org>, Hartmut Knaack <knaack.h@gmx.de>, Lars-Peter Clausen <lars@metafoo.de>, Peter Meerwald-Stadler <pmeerw@pmeerw.net> Cc: YueHaibing <yuehaibing@huawei.com>, linux-iio@vger.kernel.org, kernel-janitors@vger.kernel.org Subject: [PATCH -next] iio: imu: st_lsm6dsx: remove set but not used variables 'acc_sensor' and 'gyro_sensor' Date: Tue, 09 Apr 2019 02:12:17 +0000 [thread overview] Message-ID: <20190409021217.155327-1-yuehaibing@huawei.com> (raw) In-Reply-To: <1544855484-154231-1-git-send-email-yuehaibing@huawei.com> Fixes gcc '-Wunused-but-set-variable' warning: drivers/iio/imu/st_lsm6dsx/st_lsm6dsx_buffer.c: In function 'st_lsm6dsx_read_tagged_fifo': drivers/iio/imu/st_lsm6dsx/st_lsm6dsx_buffer.c:520:41: warning: variable 'gyro_sensor' set but not used [-Wunused-but-set-variable] drivers/iio/imu/st_lsm6dsx/st_lsm6dsx_buffer.c:520:28: warning: variable 'acc_sensor' set but not used [-Wunused-but-set-variable] They are not used since commit 14c7c6e1a860 ("iio: imu: st_lsm6dsx: add st_lsm6dsx_push_tagged_data routine") Signed-off-by: YueHaibing <yuehaibing@huawei.com> --- drivers/iio/imu/st_lsm6dsx/st_lsm6dsx_buffer.c | 4 ---- 1 file changed, 4 deletions(-) diff --git a/drivers/iio/imu/st_lsm6dsx/st_lsm6dsx_buffer.c b/drivers/iio/imu/st_lsm6dsx/st_lsm6dsx_buffer.c index 2da8c5ff699a..bd08711d5b75 100644 --- a/drivers/iio/imu/st_lsm6dsx/st_lsm6dsx_buffer.c +++ b/drivers/iio/imu/st_lsm6dsx/st_lsm6dsx_buffer.c @@ -517,7 +517,6 @@ int st_lsm6dsx_read_tagged_fifo(struct st_lsm6dsx_hw *hw) { u16 pattern_len = hw->sip * ST_LSM6DSX_TAGGED_SAMPLE_SIZE; u16 fifo_len, fifo_diff_mask; - struct st_lsm6dsx_sensor *acc_sensor, *gyro_sensor; u8 iio_buff[ST_LSM6DSX_IIO_BUFF_SIZE], tag; bool reset_ts = false; int i, err, read_len; @@ -539,9 +538,6 @@ int st_lsm6dsx_read_tagged_fifo(struct st_lsm6dsx_hw *hw) if (!fifo_len) return 0; - acc_sensor = iio_priv(hw->iio_devs[ST_LSM6DSX_ID_ACC]); - gyro_sensor = iio_priv(hw->iio_devs[ST_LSM6DSX_ID_GYRO]); - for (read_len = 0; read_len < fifo_len; read_len += pattern_len) { err = st_lsm6dsx_read_block(hw, ST_LSM6DSX_REG_FIFO_OUT_TAG_ADDR,
WARNING: multiple messages have this Message-ID (diff)
From: YueHaibing <yuehaibing@huawei.com> To: Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>, Jonathan Cameron <jic23@kernel.org>, Hartmut Knaack <knaack.h@gmx.de>, Lars-Peter Clausen <lars@metafoo.de>, Peter Meerwald-Stadler <pmeerw@pmeerw.net> Cc: YueHaibing <yuehaibing@huawei.com>, <linux-iio@vger.kernel.org>, <kernel-janitors@vger.kernel.org> Subject: [PATCH -next] iio: imu: st_lsm6dsx: remove set but not used variables 'acc_sensor' and 'gyro_sensor' Date: Tue, 9 Apr 2019 02:12:17 +0000 [thread overview] Message-ID: <20190409021217.155327-1-yuehaibing@huawei.com> (raw) Fixes gcc '-Wunused-but-set-variable' warning: drivers/iio/imu/st_lsm6dsx/st_lsm6dsx_buffer.c: In function 'st_lsm6dsx_read_tagged_fifo': drivers/iio/imu/st_lsm6dsx/st_lsm6dsx_buffer.c:520:41: warning: variable 'gyro_sensor' set but not used [-Wunused-but-set-variable] drivers/iio/imu/st_lsm6dsx/st_lsm6dsx_buffer.c:520:28: warning: variable 'acc_sensor' set but not used [-Wunused-but-set-variable] They are not used since commit 14c7c6e1a860 ("iio: imu: st_lsm6dsx: add st_lsm6dsx_push_tagged_data routine") Signed-off-by: YueHaibing <yuehaibing@huawei.com> --- drivers/iio/imu/st_lsm6dsx/st_lsm6dsx_buffer.c | 4 ---- 1 file changed, 4 deletions(-) diff --git a/drivers/iio/imu/st_lsm6dsx/st_lsm6dsx_buffer.c b/drivers/iio/imu/st_lsm6dsx/st_lsm6dsx_buffer.c index 2da8c5ff699a..bd08711d5b75 100644 --- a/drivers/iio/imu/st_lsm6dsx/st_lsm6dsx_buffer.c +++ b/drivers/iio/imu/st_lsm6dsx/st_lsm6dsx_buffer.c @@ -517,7 +517,6 @@ int st_lsm6dsx_read_tagged_fifo(struct st_lsm6dsx_hw *hw) { u16 pattern_len = hw->sip * ST_LSM6DSX_TAGGED_SAMPLE_SIZE; u16 fifo_len, fifo_diff_mask; - struct st_lsm6dsx_sensor *acc_sensor, *gyro_sensor; u8 iio_buff[ST_LSM6DSX_IIO_BUFF_SIZE], tag; bool reset_ts = false; int i, err, read_len; @@ -539,9 +538,6 @@ int st_lsm6dsx_read_tagged_fifo(struct st_lsm6dsx_hw *hw) if (!fifo_len) return 0; - acc_sensor = iio_priv(hw->iio_devs[ST_LSM6DSX_ID_ACC]); - gyro_sensor = iio_priv(hw->iio_devs[ST_LSM6DSX_ID_GYRO]); - for (read_len = 0; read_len < fifo_len; read_len += pattern_len) { err = st_lsm6dsx_read_block(hw, ST_LSM6DSX_REG_FIFO_OUT_TAG_ADDR,
next prev parent reply other threads:[~2019-04-09 2:12 UTC|newest] Thread overview: 11+ messages / expand[flat|nested] mbox.gz Atom feed top 2018-12-15 6:31 [PATCH -next] iio: imu: st_lsm6dsx: remove set but not used variable '' YueHaibing 2018-12-15 6:31 ` YueHaibing 2018-12-15 8:24 ` Lorenzo Bianconi 2018-12-15 8:24 ` Lorenzo Bianconi 2018-12-16 14:16 ` Jonathan Cameron 2019-04-09 2:12 ` YueHaibing [this message] 2019-04-09 2:12 ` [PATCH -next] iio: imu: st_lsm6dsx: remove set but not used variables 'acc_sensor' and 'gyro_sensor' YueHaibing 2019-04-09 8:24 ` [PATCH -next] iio: imu: st_lsm6dsx: remove set but not used variables 'acc_sensor' and 'gyro_sen Lorenzo Bianconi 2019-04-09 8:24 ` [PATCH -next] iio: imu: st_lsm6dsx: remove set but not used variables 'acc_sensor' and 'gyro_sensor' Lorenzo Bianconi 2019-04-14 12:40 ` [PATCH -next] iio: imu: st_lsm6dsx: remove set but not used variables 'acc_sensor' and 'gyro_sen Jonathan Cameron 2019-04-14 12:40 ` [PATCH -next] iio: imu: st_lsm6dsx: remove set but not used variables 'acc_sensor' and 'gyro_sensor' Jonathan Cameron
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