Merge Linus master into drm-next

The merge is clean, but the arm build fails afterwards,
due to API changes in the regulator tree.

I've included the patch into the merge to fix the build.

Signed-off-by: Dave Airlie <airlied@redhat.com>

1 files changed, 27 insertions, 22 deletions

diff --git a/drivers/base/firmware_class.c b/drivers/base/firmware_class.c
index 6c5c9edf5ff6..171841ad1008 100644
--- a/drivers/base/firmware_class.c
+++ b/drivers/base/firmware_class.c
@@ -181,7 +181,7 @@ static struct firmware_buf *__allocate_fw_buf(const char *fw_name,
 {
 	struct firmware_buf *buf;
 
-	buf = kzalloc(sizeof(*buf) + strlen(fw_name) + 1 , GFP_ATOMIC);
+	buf = kzalloc(sizeof(*buf) + strlen(fw_name) + 1, GFP_ATOMIC);
 
 	if (!buf)
 		return buf;
@@ -835,6 +835,26 @@ static struct bin_attribute firmware_attr_data = {
 	.write = firmware_data_write,
 };
 
+static struct attribute *fw_dev_attrs[] = {
+	&dev_attr_loading.attr,
+	NULL
+};
+
+static struct bin_attribute *fw_dev_bin_attrs[] = {
+	&firmware_attr_data,
+	NULL
+};
+
+static const struct attribute_group fw_dev_attr_group = {
+	.attrs = fw_dev_attrs,
+	.bin_attrs = fw_dev_bin_attrs,
+};
+
+static const struct attribute_group *fw_dev_attr_groups[] = {
+	&fw_dev_attr_group,
+	NULL
+};
+
 static struct firmware_priv *
 fw_create_instance(struct firmware *firmware, const char *fw_name,
 		   struct device *device, unsigned int opt_flags)
@@ -856,6 +876,7 @@ fw_create_instance(struct firmware *firmware, const char *fw_name,
 	dev_set_name(f_dev, "%s", fw_name);
 	f_dev->parent = device;
 	f_dev->class = &firmware_class;
+	f_dev->groups = fw_dev_attr_groups;
 exit:
 	return fw_priv;
 }
@@ -879,25 +900,10 @@ static int _request_firmware_load(struct firmware_priv *fw_priv,
 		goto err_put_dev;
 	}
 
-	retval = device_create_bin_file(f_dev, &firmware_attr_data);
-	if (retval) {
-		dev_err(f_dev, "%s: sysfs_create_bin_file failed\n", __func__);
-		goto err_del_dev;
-	}
-
 	mutex_lock(&fw_lock);
 	list_add(&buf->pending_list, &pending_fw_head);
 	mutex_unlock(&fw_lock);
 
-	retval = device_create_file(f_dev, &dev_attr_loading);
-	if (retval) {
-		mutex_lock(&fw_lock);
-		list_del_init(&buf->pending_list);
-		mutex_unlock(&fw_lock);
-		dev_err(f_dev, "%s: device_create_file failed\n", __func__);
-		goto err_del_bin_attr;
-	}
-
 	if (opt_flags & FW_OPT_UEVENT) {
 		buf->need_uevent = true;
 		dev_set_uevent_suppress(f_dev, false);
@@ -913,6 +919,8 @@ static int _request_firmware_load(struct firmware_priv *fw_priv,
 		mutex_lock(&fw_lock);
 		fw_load_abort(fw_priv);
 		mutex_unlock(&fw_lock);
+	} else if (retval > 0) {
+		retval = 0;
 	}
 
 	if (is_fw_load_aborted(buf))
@@ -920,10 +928,6 @@ static int _request_firmware_load(struct firmware_priv *fw_priv,
 	else if (!buf->data)
 		retval = -ENOMEM;
 
-	device_remove_file(f_dev, &dev_attr_loading);
-err_del_bin_attr:
-	device_remove_bin_file(f_dev, &firmware_attr_data);
-err_del_dev:
 	device_del(f_dev);
 err_put_dev:
 	put_device(f_dev);
@@ -1168,7 +1172,7 @@ _request_firmware(const struct firmware **firmware_p, const char *name,
  **/
 int
 request_firmware(const struct firmware **firmware_p, const char *name,
-                 struct device *device)
+		 struct device *device)
 {
 	int ret;
 
@@ -1196,6 +1200,7 @@ int request_firmware_direct(const struct firmware **firmware_p,
 			    const char *name, struct device *device)
 {
 	int ret;
+
 	__module_get(THIS_MODULE);
 	ret = _request_firmware(firmware_p, name, device,
 				FW_OPT_UEVENT | FW_OPT_NO_WARN);
@@ -1276,7 +1281,7 @@ request_firmware_nowait(
 {
 	struct firmware_work *fw_work;
 
-	fw_work = kzalloc(sizeof (struct firmware_work), gfp);
+	fw_work = kzalloc(sizeof(struct firmware_work), gfp);
 	if (!fw_work)
 		return -ENOMEM;