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platform/x86: intel_cht_int33fe: 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/20210803160044.158802-5-hdegoede@redhat.com
This commit is contained in:
Hans de Goede
2021-08-03 18:00:44 +02:00
parent 5791c2648d
commit e4ec7a49ef
1 changed files with 1 additions and 28 deletions
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29
drivers/platform/x86/intel/int33fe/intel_cht_int33fe_common.c
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@@ -16,33 +16,6 @@
#define EXPECTED_PTYPE 4 #define EXPECTED_PTYPE 4
static int cht_int33fe_i2c_res_filter(struct acpi_resource *ares, void *data)
{
struct acpi_resource_i2c_serialbus *sb;
int *count = data;
if (i2c_acpi_get_i2c_resource(ares, &sb))
(*count)++;
return 1;
}
static int cht_int33fe_count_i2c_clients(struct device *dev)
{
struct acpi_device *adev = ACPI_COMPANION(dev);
LIST_HEAD(resource_list);
int count = 0;
int ret;
ret = acpi_dev_get_resources(adev, &resource_list,
cht_int33fe_i2c_res_filter, &count);
acpi_dev_free_resource_list(&resource_list);
if (ret < 0)
return ret;
return count;
}
static int cht_int33fe_check_hw_type(struct device *dev) static int cht_int33fe_check_hw_type(struct device *dev)
{ {
unsigned long long ptyp; unsigned long long ptyp;
@@ -69,7 +42,7 @@ static int cht_int33fe_check_hw_type(struct device *dev)
return -ENODEV; return -ENODEV;
} }
ret = cht_int33fe_count_i2c_clients(dev); ret = i2c_acpi_client_count(ACPI_COMPANION(dev));
if (ret < 0) if (ret < 0)
return ret; return ret;