diff options
Diffstat (limited to 'drivers/platform/x86/intel_cht_int33fe_common.c')
| -rw-r--r-- | drivers/platform/x86/intel_cht_int33fe_common.c | 14 |
1 files changed, 6 insertions, 8 deletions
diff --git a/drivers/platform/x86/intel_cht_int33fe_common.c b/drivers/platform/x86/intel_cht_int33fe_common.c index 42dd11623f56..251ed9bac789 100644 --- a/drivers/platform/x86/intel_cht_int33fe_common.c +++ b/drivers/platform/x86/intel_cht_int33fe_common.c @@ -29,18 +29,16 @@ static int cht_int33fe_i2c_res_filter(struct acpi_resource *ares, void *data) static int cht_int33fe_count_i2c_clients(struct device *dev) { - struct acpi_device *adev; + struct acpi_device *adev = ACPI_COMPANION(dev); LIST_HEAD(resource_list); int count = 0; + int ret; - adev = ACPI_COMPANION(dev); - if (!adev) - return -EINVAL; - - acpi_dev_get_resources(adev, &resource_list, - cht_int33fe_i2c_res_filter, &count); - + 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; } |