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platform/x86: dual_accel_detect: Use the new i2c_acpi_client_count() helper

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Use the new i2c_acpi_client_count() helper, this
results in a nice cleanup.

Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Link: https://lore.kernel.org/r/20210803160044.158802-3-hdegoede@redhat.com
This commit is contained in:
Hans de Goede 2021-08-03 18:00:42 +02:00
parent 20a1b3acfc
commit f13d483eaf
1 changed files with 1 additions and 25 deletions
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26
drivers/platform/x86/dual_accel_detect.h
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@ -17,30 +17,6 @@
#include <linux/acpi.h>
#include <linux/i2c.h>
static int dual_accel_i2c_resource_count(struct acpi_resource *ares, void *data)
{
struct acpi_resource_i2c_serialbus *sb;
int *count = data;
if (i2c_acpi_get_i2c_resource(ares, &sb))
*count = *count + 1;
return 1;
}
static int dual_accel_i2c_client_count(struct acpi_device *adev)
{
int ret, count = 0;
LIST_HEAD(r);
ret = acpi_dev_get_resources(adev, &r, dual_accel_i2c_resource_count, &count);
if (ret < 0)
return ret;
acpi_dev_free_resource_list(&r);
return count;
}
static bool dual_accel_detect_bosc0200(void)
{
struct acpi_device *adev;
@ -50,7 +26,7 @@ static bool dual_accel_detect_bosc0200(void)
if (!adev)
return false;
count = dual_accel_i2c_client_count(adev);
count = i2c_acpi_client_count(adev);
acpi_dev_put(adev);