Merge branch 'drm-patches' of git://git.kernel.org/pub/scm/linux/kernel/git/airlied...

[pandora-kernel.git] / drivers / spi / spi.c

diff --git a/drivers/spi/spi.c b/drivers/spi/spi.c
index c3c0626..270e621 100644 (file)
--- a/drivers/spi/spi.c
+++ b/drivers/spi/spi.c
@@ -360,12 +360,13 @@ spi_alloc_master(struct device *dev, unsigned size)
        if (!dev)
                return NULL;
 
-       master = kzalloc(size + sizeof *master, SLAB_KERNEL);
+       master = kzalloc(size + sizeof *master, GFP_KERNEL);
        if (!master)
                return NULL;
 
        class_device_initialize(&master->cdev);
        master->cdev.class = &spi_master_class;
+       kobj_set_kset_s(&master->cdev, spi_master_class.subsys);
        master->cdev.dev = get_device(dev);
        spi_master_set_devdata(master, &master[1]);
 
@@ -447,7 +448,9 @@ static int __unregister(struct device *dev, void *unused)
  */
 void spi_unregister_master(struct spi_master *master)
 {
-       (void) device_for_each_child(master->cdev.dev, NULL, __unregister);
+       int dummy;
+
+       dummy = device_for_each_child(master->cdev.dev, NULL, __unregister);
        class_device_unregister(&master->cdev);
 }
 EXPORT_SYMBOL_GPL(spi_unregister_master);
@@ -463,15 +466,13 @@ EXPORT_SYMBOL_GPL(spi_unregister_master);
  */
 struct spi_master *spi_busnum_to_master(u16 bus_num)
 {
-       if (bus_num) {
-               char                    name[8];
-               struct kobject          *bus;
-
-               snprintf(name, sizeof name, "spi%u", bus_num);
-               bus = kset_find_obj(&spi_master_class.subsys.kset, name);
-               if (bus)
-                       return container_of(bus, struct spi_master, cdev.kobj);
-       }
+       char                    name[9];
+       struct kobject          *bus;
+
+       snprintf(name, sizeof name, "spi%u", bus_num);
+       bus = kset_find_obj(&spi_master_class.subsys.kset, name);
+       if (bus)
+               return container_of(bus, struct spi_master, cdev.kobj);
        return NULL;
 }
 EXPORT_SYMBOL_GPL(spi_busnum_to_master);
@@ -607,7 +608,7 @@ static int __init spi_init(void)
 {
        int     status;
 
-       buf = kmalloc(SPI_BUFSIZ, SLAB_KERNEL);
+       buf = kmalloc(SPI_BUFSIZ, GFP_KERNEL);
        if (!buf) {
                status = -ENOMEM;
                goto err0;