DMI: create dmi_get_slot()

[safe/jmp/linux-2.6] / drivers / firmware / dell_rbu.c

diff --git a/drivers/firmware/dell_rbu.c b/drivers/firmware/dell_rbu.c
index 08b1617..477a3d0 100644 (file)
--- a/drivers/firmware/dell_rbu.c
+++ b/drivers/firmware/dell_rbu.c
@@ -543,8 +543,9 @@ static ssize_t read_rbu_mono_data(char *buffer, loff_t pos, size_t count)
        return ret_count;
 }
 
-static ssize_t read_rbu_data(struct kobject *kobj, char *buffer,
-       loff_t pos, size_t count)
+static ssize_t read_rbu_data(struct kobject *kobj,
+                            struct bin_attribute *bin_attr,
+                            char *buffer, loff_t pos, size_t count)
 {
        ssize_t ret_count = 0;
 
@@ -591,8 +592,9 @@ static void callbackfn_rbu(const struct firmware *fw, void *context)
        spin_unlock(&rbu_data.lock);
 }
 
-static ssize_t read_rbu_image_type(struct kobject *kobj, char *buffer,
-       loff_t pos, size_t count)
+static ssize_t read_rbu_image_type(struct kobject *kobj,
+                                  struct bin_attribute *bin_attr,
+                                  char *buffer, loff_t pos, size_t count)
 {
        int size = 0;
        if (!pos)
@@ -600,8 +602,9 @@ static ssize_t read_rbu_image_type(struct kobject *kobj, char *buffer,
        return size;
 }
 
-static ssize_t write_rbu_image_type(struct kobject *kobj, char *buffer,
-       loff_t pos, size_t count)
+static ssize_t write_rbu_image_type(struct kobject *kobj,
+                                   struct bin_attribute *bin_attr,
+                                   char *buffer, loff_t pos, size_t count)
 {
        int rc = count;
        int req_firm_rc = 0;
@@ -660,8 +663,9 @@ static ssize_t write_rbu_image_type(struct kobject *kobj, char *buffer,
        return rc;
 }
 
-static ssize_t read_rbu_packet_size(struct kobject *kobj, char *buffer,
-       loff_t pos, size_t count)
+static ssize_t read_rbu_packet_size(struct kobject *kobj,
+                                   struct bin_attribute *bin_attr,
+                                   char *buffer, loff_t pos, size_t count)
 {
        int size = 0;
        if (!pos) {
@@ -672,8 +676,9 @@ static ssize_t read_rbu_packet_size(struct kobject *kobj, char *buffer,
        return size;
 }
 
-static ssize_t write_rbu_packet_size(struct kobject *kobj, char *buffer,
-       loff_t pos, size_t count)
+static ssize_t write_rbu_packet_size(struct kobject *kobj,
+                                    struct bin_attribute *bin_attr,
+                                    char *buffer, loff_t pos, size_t count)
 {
        unsigned long temp;
        spin_lock(&rbu_data.lock);
@@ -687,35 +692,34 @@ static ssize_t write_rbu_packet_size(struct kobject *kobj, char *buffer,
 }
 
 static struct bin_attribute rbu_data_attr = {
-       .attr = {.name = "data",.owner = THIS_MODULE,.mode = 0444},
+       .attr = {.name = "data", .mode = 0444},
        .read = read_rbu_data,
 };
 
 static struct bin_attribute rbu_image_type_attr = {
-       .attr = {.name = "image_type",.owner = THIS_MODULE,.mode = 0644},
+       .attr = {.name = "image_type", .mode = 0644},
        .read = read_rbu_image_type,
        .write = write_rbu_image_type,
 };
 
 static struct bin_attribute rbu_packet_size_attr = {
-       .attr = {.name = "packet_size",.owner = THIS_MODULE,.mode = 0644},
+       .attr = {.name = "packet_size", .mode = 0644},
        .read = read_rbu_packet_size,
        .write = write_rbu_packet_size,
 };
 
 static int __init dcdrbu_init(void)
 {
-       int rc = 0;
+       int rc;
        spin_lock_init(&rbu_data.lock);
 
        init_packet_head();
-       rbu_device =
-               platform_device_register_simple("dell_rbu", -1, NULL, 0);
-       if (!rbu_device) {
+       rbu_device = platform_device_register_simple("dell_rbu", -1, NULL, 0);
+       if (IS_ERR(rbu_device)) {
                printk(KERN_ERR
                        "dell_rbu:%s:platform_device_register_simple "
                        "failed\n", __FUNCTION__);
-               return -EIO;
+               return PTR_ERR(rbu_device);
        }
 
        rc = sysfs_create_bin_file(&rbu_device->dev.kobj, &rbu_data_attr);