diff options
| -rw-r--r-- | drivers/mfd/cros_ec_dev.c | 4 | ||||
| -rw-r--r-- | drivers/platform/chrome/cros_ec_proto.c | 15 | ||||
| -rw-r--r-- | include/linux/platform_data/cros_ec_proto.h | 2 |
3 files changed, 11 insertions, 10 deletions
diff --git a/drivers/mfd/cros_ec_dev.c b/drivers/mfd/cros_ec_dev.c index 8c08d1c55726..6ee1f410eb53 100644 --- a/drivers/mfd/cros_ec_dev.c +++ b/drivers/mfd/cros_ec_dev.c @@ -146,8 +146,8 @@ static int ec_device_probe(struct platform_device *pdev) ec->ec_dev = dev_get_drvdata(dev->parent); ec->dev = dev; ec->cmd_offset = ec_platform->cmd_offset; - ec->features[0] = -1U; /* Not cached yet */ - ec->features[1] = -1U; /* Not cached yet */ + ec->features.flags[0] = -1U; /* Not cached yet */ + ec->features.flags[1] = -1U; /* Not cached yet */ device_initialize(&ec->class_dev); for (i = 0; i < ARRAY_SIZE(cros_mcu_devices); i++) { diff --git a/drivers/platform/chrome/cros_ec_proto.c b/drivers/platform/chrome/cros_ec_proto.c index a9f1867e5d8f..b908cdd680e3 100644 --- a/drivers/platform/chrome/cros_ec_proto.c +++ b/drivers/platform/chrome/cros_ec_proto.c @@ -812,36 +812,37 @@ EXPORT_SYMBOL(cros_ec_get_host_event); */ bool cros_ec_check_features(struct cros_ec_dev *ec, int feature) { + struct ec_response_get_features *features = &ec->features; struct cros_ec_command *msg; int ret; - if (ec->features[0] == -1U && ec->features[1] == -1U) { + if (features->flags[0] == -1U && features->flags[1] == -1U) { /* features bitmap not read yet */ - msg = kzalloc(sizeof(*msg) + sizeof(ec->features), GFP_KERNEL); + msg = kzalloc(sizeof(*msg) + sizeof(*features), GFP_KERNEL); if (!msg) { dev_err(ec->dev, "failed to allocate memory to get EC features\n"); return false; } msg->command = EC_CMD_GET_FEATURES + ec->cmd_offset; - msg->insize = sizeof(ec->features); + msg->insize = sizeof(*features); ret = cros_ec_cmd_xfer_status(ec->ec_dev, msg); if (ret < 0) { dev_warn(ec->dev, "cannot get EC features: %d/%d\n", ret, msg->result); - memset(ec->features, 0, sizeof(ec->features)); + memset(features, 0, sizeof(*features)); } else { - memcpy(ec->features, msg->data, sizeof(ec->features)); + memcpy(features, msg->data, sizeof(*features)); } dev_dbg(ec->dev, "EC features %08x %08x\n", - ec->features[0], ec->features[1]); + features->flags[0], features->flags[1]); kfree(msg); } - return !!(ec->features[feature / 32] & EC_FEATURE_MASK_0(feature)); + return !!(features->flags[feature / 32] & EC_FEATURE_MASK_0(feature)); } EXPORT_SYMBOL_GPL(cros_ec_check_features); diff --git a/include/linux/platform_data/cros_ec_proto.h b/include/linux/platform_data/cros_ec_proto.h index 9d370816a419..df3c78c92ca2 100644 --- a/include/linux/platform_data/cros_ec_proto.h +++ b/include/linux/platform_data/cros_ec_proto.h @@ -205,7 +205,7 @@ struct cros_ec_dev { struct cros_ec_debugfs *debug_info; bool has_kb_wake_angle; u16 cmd_offset; - u32 features[2]; + struct ec_response_get_features features; }; #define to_cros_ec_dev(dev) container_of(dev, struct cros_ec_dev, class_dev) |