Merge master.kernel.org:/pub/scm/linux/kernel/git/davej/cpufreq

[powerpc.git] / Documentation / firmware_class / firmware_sample_firmware_class.c

diff --git a/Documentation/firmware_class/firmware_sample_firmware_class.c b/Documentation/firmware_class/firmware_sample_firmware_class.c
index 4994f1f..2de6285 100644 (file)
--- a/Documentation/firmware_class/firmware_sample_firmware_class.c
+++ b/Documentation/firmware_class/firmware_sample_firmware_class.c
@@ -78,6 +78,7 @@ static CLASS_DEVICE_ATTR(loading, 0644,
                         firmware_loading_show, firmware_loading_store);
 
 static ssize_t firmware_data_read(struct kobject *kobj,
+                                 struct bin_attribute *bin_attr,
                                  char *buffer, loff_t offset, size_t count)
 {
        struct class_device *class_dev = to_class_dev(kobj);
@@ -88,6 +89,7 @@ static ssize_t firmware_data_read(struct kobject *kobj,
        return count;
 }
 static ssize_t firmware_data_write(struct kobject *kobj,
+                                  struct bin_attribute *bin_attr,
                                   char *buffer, loff_t offset, size_t count)
 {
        struct class_device *class_dev = to_class_dev(kobj);
@@ -107,15 +109,15 @@ static int fw_setup_class_device(struct class_device *class_dev,
                                 const char *fw_name,
                                 struct device *device)
 {
-       int retval = 0;
-       struct firmware_priv *fw_priv = kmalloc(sizeof(struct firmware_priv),
-                                               GFP_KERNEL);
+       int retval;
+       struct firmware_priv *fw_priv;
 
-       if(!fw_priv){
+       fw_priv = kzalloc(sizeof(struct firmware_priv), GFP_KERNEL);
+       if (!fw_priv) {
                retval = -ENOMEM;
                goto out;
        }
-       memset(fw_priv, 0, sizeof(*fw_priv));
+
        memset(class_dev, 0, sizeof(*class_dev));
 
        strncpy(fw_priv->fw_id, fw_name, FIRMWARE_NAME_MAX);