[v3,09/24] iio: accel: kxcjk-1013: Use local variable for regs

Message ID	20241024191200.229894-10-andriy.shevchenko@linux.intel.com (mailing list archive)
State	New
Headers	show Received: from mgamail.intel.com (mgamail.intel.com [192.198.163.15]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 56EF7219C8D; Thu, 24 Oct 2024 19:12:10 +0000 (UTC) From: Andy Shevchenko <andriy.shevchenko@linux.intel.com> To: Andy Shevchenko <andriy.shevchenko@linux.intel.com>, Jonathan Cameron <Jonathan.Cameron@huawei.com>, Marius Cristea <marius.cristea@microchip.com>, Trevor Gamblin <tgamblin@baylibre.com>, Jean-Baptiste Maneyrol <jean-baptiste.maneyrol@tdk.com>, Hans de Goede <hdegoede@redhat.com>, linux-iio@vger.kernel.org, linux-kernel@vger.kernel.org Cc: Jonathan Cameron <jic23@kernel.org>, Lars-Peter Clausen <lars@metafoo.de> Subject: [PATCH v3 09/24] iio: accel: kxcjk-1013: Use local variable for regs Date: Thu, 24 Oct 2024 22:04:58 +0300 Message-ID: <20241024191200.229894-10-andriy.shevchenko@linux.intel.com> In-Reply-To: <20241024191200.229894-1-andriy.shevchenko@linux.intel.com> References: <20241024191200.229894-1-andriy.shevchenko@linux.intel.com> Precedence: bulk MIME-Version: 1.0 Content-Transfer-Encoding: 8bit
Series	iio: Clean up acpi_match_device() use cases \| expand [v3,00/24] iio: Clean up acpi_match_device() use cases [v3,01/24] iio: magnetometer: bmc150: Drop dead code from the driver [v3,02/24] iio: adc: pac1934: Replace strange way of checking type of enumeration [v3,03/24] iio: imu: inv_mpu6050: Replace strange way of checking type of enumeration [v3,04/24] iio: acpi: Improve iio_read_acpi_mount_matrix() [v3,05/24] iio: acpi: Add iio_get_acpi_device_name_and_data() helper function [v3,06/24] iio: accel: kxcjk-1013: Remove redundant I²C ID [v3,07/24] iio: accel: kxcjk-1013: Revert "Add support for KX022-1020" [v3,08/24] iio: accel: kxcjk-1013: Switch from CONFIG_PM guards to pm_ptr() etc [v3,09/24] iio: accel: kxcjk-1013: Use local variable for regs [v3,10/24] iio: accel: kxcjk-1013: Rename kxcjk1013_info [v3,11/24] iio: accel: kxcjk-1013: Start using chip_info variables instead of enum [v3,12/24] iio: accel: kxcjk-1013: Move odr_start_up_times up in the code [v3,13/24] iio: accel: kxcjk-1013: Convert ODR times array to variable in chip_info [v3,14/24] iio: accel: kxcjk-1013: Get rid of enum kx_chipset [v3,15/24] iio: accel: kxcjk-1013: Replace a variant of iio_get_acpi_device_name_and_data() [v3,16/24] iio: accel: kxcjk-1013: drop ACPI_PTR() and move ID out of CONFIG_ACPI guards [v3,17/24] iio: accel: mma9551: Replace custom implementation of iio_get_acpi_device_name() [v3,18/24] iio: accel: mma9553: Replace custom implementation of iio_get_acpi_device_name() [v3,19/24] iio: gyro: bmg160: Replace custom implementation of iio_get_acpi_device_name() [v3,20/24] iio: light: isl29018: Replace a variant of iio_get_acpi_device_name_and_data() [v3,21/24] iio: light: isl29018: drop ACPI_PTR() and CONFIG_ACPI guards [v3,22/24] iio: light: ltr501: Drop most likely fake ACPI IDs [v3,23/24] iio: light: ltr501: Add LTER0303 to the supported devices [v3,24/24] iio: light: ltr501: Replace a variant of iio_get_acpi_device_name_and_data()

diff --git a/drivers/iio/accel/kxcjk-1013.c b/drivers/iio/accel/kxcjk-1013.c index 0cc34e17a23f..a5411d920025 100644 --- a/drivers/iio/accel/kxcjk-1013.c +++ b/drivers/iio/accel/kxcjk-1013.c @@ -445,9 +445,10 @@ MODULE_DEVICE_TABLE(acpi, kx_acpi_match); static int kxcjk1013_set_mode(struct kxcjk1013_data *data, enum kxcjk1013_mode mode) { + const struct kx_chipset_regs *regs = data->regs; int ret; - ret = i2c_smbus_read_byte_data(data->client, data->regs->ctrl1); + ret = i2c_smbus_read_byte_data(data->client, regs->ctrl1); if (ret < 0) { dev_err(&data->client->dev, "Error reading reg_ctrl1\n"); return ret; @@ -458,7 +459,7 @@ static int kxcjk1013_set_mode(struct kxcjk1013_data *data, else ret |= KXCJK1013_REG_CTRL1_BIT_PC1; - ret = i2c_smbus_write_byte_data(data->client, data->regs->ctrl1, ret); + ret = i2c_smbus_write_byte_data(data->client, regs->ctrl1, ret); if (ret < 0) { dev_err(&data->client->dev, "Error writing reg_ctrl1\n"); return ret; @@ -470,9 +471,10 @@ static int kxcjk1013_set_mode(struct kxcjk1013_data *data, static int kxcjk1013_get_mode(struct kxcjk1013_data *data, enum kxcjk1013_mode *mode) { + const struct kx_chipset_regs *regs = data->regs; int ret; - ret = i2c_smbus_read_byte_data(data->client, data->regs->ctrl1); + ret = i2c_smbus_read_byte_data(data->client, regs->ctrl1); if (ret < 0) { dev_err(&data->client->dev, "Error reading reg_ctrl1\n"); return ret; @@ -488,9 +490,10 @@ static int kxcjk1013_get_mode(struct kxcjk1013_data *data, static int kxcjk1013_set_range(struct kxcjk1013_data *data, int range_index) { + const struct kx_chipset_regs *regs = data->regs; int ret; - ret = i2c_smbus_read_byte_data(data->client, data->regs->ctrl1); + ret = i2c_smbus_read_byte_data(data->client, regs->ctrl1); if (ret < 0) { dev_err(&data->client->dev, "Error reading reg_ctrl1\n"); return ret; @@ -501,7 +504,7 @@ static int kxcjk1013_set_range(struct kxcjk1013_data *data, int range_index) ret |= (KXCJK1013_scale_table[range_index].gsel_0 << 3); ret |= (KXCJK1013_scale_table[range_index].gsel_1 << 4); - ret = i2c_smbus_write_byte_data(data->client, data->regs->ctrl1, ret); + ret = i2c_smbus_write_byte_data(data->client, regs->ctrl1, ret); if (ret < 0) { dev_err(&data->client->dev, "Error writing reg_ctrl1\n"); return ret; @@ -514,6 +517,7 @@ static int kxcjk1013_set_range(struct kxcjk1013_data *data, int range_index) static int kxcjk1013_chip_init(struct kxcjk1013_data *data) { + const struct kx_chipset_regs *regs = data->regs; int ret; #ifdef CONFIG_ACPI @@ -535,7 +539,7 @@ static int kxcjk1013_chip_init(struct kxcjk1013_data *data) if (ret < 0) return ret; - ret = i2c_smbus_read_byte_data(data->client, data->regs->ctrl1); + ret = i2c_smbus_read_byte_data(data->client, regs->ctrl1); if (ret < 0) { dev_err(&data->client->dev, "Error reading reg_ctrl1\n"); return ret; @@ -544,7 +548,7 @@ static int kxcjk1013_chip_init(struct kxcjk1013_data *data) /* Set 12 bit mode */ ret |= KXCJK1013_REG_CTRL1_BIT_RES; - ret = i2c_smbus_write_byte_data(data->client, data->regs->ctrl1, ret); + ret = i2c_smbus_write_byte_data(data->client, regs->ctrl1, ret); if (ret < 0) { dev_err(&data->client->dev, "Error reading reg_ctrl\n"); return ret; @@ -555,7 +559,7 @@ static int kxcjk1013_chip_init(struct kxcjk1013_data *data) if (ret < 0) return ret; - ret = i2c_smbus_read_byte_data(data->client, data->regs->data_ctrl); + ret = i2c_smbus_read_byte_data(data->client, regs->data_ctrl); if (ret < 0) { dev_err(&data->client->dev, "Error reading reg_data_ctrl\n"); return ret; @@ -564,7 +568,7 @@ static int kxcjk1013_chip_init(struct kxcjk1013_data *data) data->odr_bits = ret; /* Set up INT polarity */ - ret = i2c_smbus_read_byte_data(data->client, data->regs->int_ctrl1); + ret = i2c_smbus_read_byte_data(data->client, regs->int_ctrl1); if (ret < 0) { dev_err(&data->client->dev, "Error reading reg_int_ctrl1\n"); return ret; @@ -575,7 +579,7 @@ static int kxcjk1013_chip_init(struct kxcjk1013_data *data) else ret &= ~KXCJK1013_REG_INT_CTRL1_BIT_IEA; - ret = i2c_smbus_write_byte_data(data->client, data->regs->int_ctrl1, ret); + ret = i2c_smbus_write_byte_data(data->client, regs->int_ctrl1, ret); if (ret < 0) { dev_err(&data->client->dev, "Error writing reg_int_ctrl1\n"); return ret; @@ -637,18 +641,17 @@ static int kxcjk1013_set_power_state(struct kxcjk1013_data *data, bool on) static int kxcjk1013_chip_update_thresholds(struct kxcjk1013_data *data) { + const struct kx_chipset_regs *regs = data->regs; int ret; - ret = i2c_smbus_write_byte_data(data->client, data->regs->wake_timer, - data->wake_dur); + ret = i2c_smbus_write_byte_data(data->client, regs->wake_timer, data->wake_dur); if (ret < 0) { dev_err(&data->client->dev, "Error writing reg_wake_timer\n"); return ret; } - ret = i2c_smbus_write_byte_data(data->client, data->regs->wake_thres, - data->wake_thres); + ret = i2c_smbus_write_byte_data(data->client, regs->wake_thres, data->wake_thres); if (ret < 0) { dev_err(&data->client->dev, "Error writing reg_wake_thres\n"); return ret; @@ -660,6 +663,7 @@ static int kxcjk1013_chip_update_thresholds(struct kxcjk1013_data *data) static int kxcjk1013_setup_any_motion_interrupt(struct kxcjk1013_data *data, bool status) { + const struct kx_chipset_regs *regs = data->regs; int ret; enum kxcjk1013_mode store_mode; @@ -676,7 +680,7 @@ static int kxcjk1013_setup_any_motion_interrupt(struct kxcjk1013_data *data, if (ret < 0) return ret; - ret = i2c_smbus_read_byte_data(data->client, data->regs->int_ctrl1); + ret = i2c_smbus_read_byte_data(data->client, regs->int_ctrl1); if (ret < 0) { dev_err(&data->client->dev, "Error reading reg_int_ctrl1\n"); return ret; @@ -687,13 +691,13 @@ static int kxcjk1013_setup_any_motion_interrupt(struct kxcjk1013_data *data, else ret &= ~KXCJK1013_REG_INT_CTRL1_BIT_IEN; - ret = i2c_smbus_write_byte_data(data->client, data->regs->int_ctrl1, ret); + ret = i2c_smbus_write_byte_data(data->client, regs->int_ctrl1, ret); if (ret < 0) { dev_err(&data->client->dev, "Error writing reg_int_ctrl1\n"); return ret; } - ret = i2c_smbus_read_byte_data(data->client, data->regs->ctrl1); + ret = i2c_smbus_read_byte_data(data->client, regs->ctrl1); if (ret < 0) { dev_err(&data->client->dev, "Error reading reg_ctrl1\n"); return ret; @@ -704,7 +708,7 @@ static int kxcjk1013_setup_any_motion_interrupt(struct kxcjk1013_data *data, else ret &= ~KXCJK1013_REG_CTRL1_BIT_WUFE; - ret = i2c_smbus_write_byte_data(data->client, data->regs->ctrl1, ret); + ret = i2c_smbus_write_byte_data(data->client, regs->ctrl1, ret); if (ret < 0) { dev_err(&data->client->dev, "Error writing reg_ctrl1\n"); return ret; @@ -722,6 +726,7 @@ static int kxcjk1013_setup_any_motion_interrupt(struct kxcjk1013_data *data, static int kxcjk1013_setup_new_data_interrupt(struct kxcjk1013_data *data, bool status) { + const struct kx_chipset_regs *regs = data->regs; int ret; enum kxcjk1013_mode store_mode; @@ -734,7 +739,7 @@ static int kxcjk1013_setup_new_data_interrupt(struct kxcjk1013_data *data, if (ret < 0) return ret; - ret = i2c_smbus_read_byte_data(data->client, data->regs->int_ctrl1); + ret = i2c_smbus_read_byte_data(data->client, regs->int_ctrl1); if (ret < 0) { dev_err(&data->client->dev, "Error reading reg_int_ctrl1\n"); return ret; @@ -745,13 +750,13 @@ static int kxcjk1013_setup_new_data_interrupt(struct kxcjk1013_data *data, else ret &= ~KXCJK1013_REG_INT_CTRL1_BIT_IEN; - ret = i2c_smbus_write_byte_data(data->client, data->regs->int_ctrl1, ret); + ret = i2c_smbus_write_byte_data(data->client, regs->int_ctrl1, ret); if (ret < 0) { dev_err(&data->client->dev, "Error writing reg_int_ctrl1\n"); return ret; } - ret = i2c_smbus_read_byte_data(data->client, data->regs->ctrl1); + ret = i2c_smbus_read_byte_data(data->client, regs->ctrl1); if (ret < 0) { dev_err(&data->client->dev, "Error reading reg_ctrl1\n"); return ret; @@ -762,7 +767,7 @@ static int kxcjk1013_setup_new_data_interrupt(struct kxcjk1013_data *data, else ret &= ~KXCJK1013_REG_CTRL1_BIT_DRDY; - ret = i2c_smbus_write_byte_data(data->client, data->regs->ctrl1, ret); + ret = i2c_smbus_write_byte_data(data->client, regs->ctrl1, ret); if (ret < 0) { dev_err(&data->client->dev, "Error writing reg_ctrl1\n"); return ret; @@ -809,6 +814,7 @@ static int kxcjk1013_convert_odr_value(const struct kx_odr_map *map, static int kxcjk1013_set_odr(struct kxcjk1013_data *data, int val, int val2) { + const struct kx_chipset_regs *regs = data->regs; int ret; enum kxcjk1013_mode store_mode; const struct kx_odr_map *odr_setting; @@ -834,7 +840,7 @@ static int kxcjk1013_set_odr(struct kxcjk1013_data *data, int val, int val2) if (ret < 0) return ret; - ret = i2c_smbus_write_byte_data(data->client, data->regs->data_ctrl, + ret = i2c_smbus_write_byte_data(data->client, regs->data_ctrl, odr_setting->odr_bits); if (ret < 0) { dev_err(&data->client->dev, "Error writing data_ctrl\n"); @@ -843,7 +849,7 @@ static int kxcjk1013_set_odr(struct kxcjk1013_data *data, int val, int val2) data->odr_bits = odr_setting->odr_bits; - ret = i2c_smbus_write_byte_data(data->client, data->regs->wuf_ctrl, + ret = i2c_smbus_write_byte_data(data->client, regs->wuf_ctrl, odr_setting->wuf_bits); if (ret < 0) { dev_err(&data->client->dev, "Error writing reg_ctrl2\n"); @@ -1245,9 +1251,10 @@ static void kxcjk1013_trig_reen(struct iio_trigger *trig) { struct iio_dev *indio_dev = iio_trigger_get_drvdata(trig); struct kxcjk1013_data *data = iio_priv(indio_dev); + const struct kx_chipset_regs *regs = data->regs; int ret; - ret = i2c_smbus_read_byte_data(data->client, data->regs->int_rel); + ret = i2c_smbus_read_byte_data(data->client, regs->int_rel); if (ret < 0) dev_err(&data->client->dev, "Error reading reg_int_rel\n"); } @@ -1299,8 +1306,9 @@ static const struct iio_trigger_ops kxcjk1013_trigger_ops = { static void kxcjk1013_report_motion_event(struct iio_dev *indio_dev) { struct kxcjk1013_data *data = iio_priv(indio_dev); + const struct kx_chipset_regs *regs = data->regs; - int ret = i2c_smbus_read_byte_data(data->client, data->regs->int_src2); + int ret = i2c_smbus_read_byte_data(data->client, regs->int_src2); if (ret < 0) { dev_err(&data->client->dev, "Error reading reg_int_src2\n"); return; @@ -1365,9 +1373,10 @@ static irqreturn_t kxcjk1013_event_handler(int irq, void *private) { struct iio_dev *indio_dev = private; struct kxcjk1013_data *data = iio_priv(indio_dev); + const struct kx_chipset_regs *regs = data->regs; int ret; - ret = i2c_smbus_read_byte_data(data->client, data->regs->int_src1); + ret = i2c_smbus_read_byte_data(data->client, regs->int_src1); if (ret < 0) { dev_err(&data->client->dev, "Error reading reg_int_src1\n"); goto ack_intr; @@ -1390,7 +1399,7 @@ static irqreturn_t kxcjk1013_event_handler(int irq, void *private) if (data->dready_trigger_on) return IRQ_HANDLED; - ret = i2c_smbus_read_byte_data(data->client, data->regs->int_rel); + ret = i2c_smbus_read_byte_data(data->client, regs->int_rel); if (ret < 0) dev_err(&data->client->dev, "Error reading reg_int_rel\n");

[v3,09/24] iio: accel: kxcjk-1013: Use local variable for regs

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Patch