From: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
To: Darren Hart <dvhart@infradead.org>,
platform-driver-x86@vger.kernel.org,
"Rafael J. Wysocki" <rjw@rjwysocki.net>,
linux-acpi@vger.kernel.org, Jonathan Cameron <jic23@kernel.org>,
Wolfram Sang <wsa@the-dreams.de>,
Mika Westerberg <mika.westerberg@linux.intel.com>,
linux-i2c@vger.kernel.org, Hans de Goede <hdegoede@redhat.com>,
Heikki Krogerus <heikki.krogerus@linux.intel.com>,
linux-kernel@vger.kernel.org
Cc: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Subject: [PATCH v4 15/15] iio: inv_mpu6050: Use i2c_acpi_get_i2c_resource() helper
Date: Wed, 28 Nov 2018 13:30:24 +0200 [thread overview]
Message-ID: <20181128113024.42126-16-andriy.shevchenko@linux.intel.com> (raw)
In-Reply-To: <20181128113024.42126-1-andriy.shevchenko@linux.intel.com>
ACPI provides a generic helper to get I2C Serial Bus resources.
Use it instead of open coded variant.
Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Reviewed-by: Hans de Goede <hdegoede@redhat.com>
---
drivers/iio/imu/inv_mpu6050/inv_mpu_acpi.c | 16 ++++++----------
1 file changed, 6 insertions(+), 10 deletions(-)
diff --git a/drivers/iio/imu/inv_mpu6050/inv_mpu_acpi.c b/drivers/iio/imu/inv_mpu6050/inv_mpu_acpi.c
index d78a10403bac..a961b5a06fe6 100644
--- a/drivers/iio/imu/inv_mpu6050/inv_mpu_acpi.c
+++ b/drivers/iio/imu/inv_mpu6050/inv_mpu_acpi.c
@@ -91,18 +91,14 @@ static int asus_acpi_get_sensor_info(struct acpi_device *adev,
static int acpi_i2c_check_resource(struct acpi_resource *ares, void *data)
{
+ struct acpi_resource_i2c_serialbus *sb;
u32 *addr = data;
- if (ares->type == ACPI_RESOURCE_TYPE_SERIAL_BUS) {
- struct acpi_resource_i2c_serialbus *sb;
-
- sb = &ares->data.i2c_serial_bus;
- if (sb->type == ACPI_RESOURCE_SERIAL_TYPE_I2C) {
- if (*addr)
- *addr |= (sb->slave_address << 16);
- else
- *addr = sb->slave_address;
- }
+ if (i2c_acpi_get_i2c_resource(ares, &sb)) {
+ if (*addr)
+ *addr |= (sb->slave_address << 16);
+ else
+ *addr = sb->slave_address;
}
/* Tell the ACPI core that we already copied this address */
--
2.19.2
next prev parent reply other threads:[~2018-11-28 11:30 UTC|newest]
Thread overview: 17+ messages / expand[flat|nested] mbox.gz Atom feed top
2018-11-28 11:30 [PATCH v4 00/15] i2c-multi-instantiate: Adapt for INT3515 and alike Andy Shevchenko
2018-11-28 11:30 ` [PATCH v4 01/15] defconfig: enable I2C_DEBUG_CORE Andy Shevchenko
2018-11-28 11:30 ` [PATCH v4 02/15] platform/x86: intel_cht_int33fe: Remove duplicate NULL check Andy Shevchenko
2018-11-28 11:30 ` [PATCH v4 03/15] platform/x86: intel_cht_int33fe: Accept errors of i2c_acpi_new_device() Andy Shevchenko
2018-11-28 11:30 ` [PATCH v4 04/15] platform/x86: i2c-multi-instantiate: " Andy Shevchenko
2018-11-28 11:30 ` [PATCH v4 05/15] i2c: acpi: Return error pointers from i2c_acpi_new_device() Andy Shevchenko
2018-11-28 11:30 ` [PATCH v4 06/15] platform/x86: intel_cht_int33fe: Get rid of obsolete conditional Andy Shevchenko
2018-11-28 11:30 ` [PATCH v4 07/15] platform/x86: i2c-multi-instantiate: " Andy Shevchenko
2018-11-28 11:30 ` [PATCH v4 08/15] i2c: acpi: Use ACPI_FAILURE instead of !ACPI_SUCCESS Andy Shevchenko
2018-11-28 11:30 ` [PATCH v4 09/15] i2c: acpi: Introduce i2c_acpi_get_i2c_resource() helper Andy Shevchenko
2018-11-28 11:30 ` [PATCH v4 10/15] platform/x86: i2c-multi-instantiate: Count I2cSerialBus() resources Andy Shevchenko
2018-11-28 11:30 ` [PATCH v4 11/15] platform/x86: i2c-multi-instantiate: Distinguish IRQ resource type Andy Shevchenko
2018-11-28 11:30 ` [PATCH v4 12/15] platform/x86: i2c-multi-instantiate: Introduce IOAPIC IRQ support Andy Shevchenko
2018-11-28 11:30 ` [PATCH v4 13/15] platform/x86: i2c-multi-instantiate: Allow to have same slaves Andy Shevchenko
2018-11-28 11:30 ` [PATCH v4 14/15] ACPI / scan: Create platform device for INT3515 ACPI nodes Andy Shevchenko
2018-11-28 11:30 ` Andy Shevchenko [this message]
2018-11-28 11:34 ` [PATCH v4 00/15] i2c-multi-instantiate: Adapt for INT3515 and alike Andy Shevchenko
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