Staging:lustre:obdclass:linux:simplify NULL comparison

Remove explicit NULL comparision and replace it with a simpier form.
Detected using checkpatch.pl.

Signed-off-by: Bhumika Goyal <bhumirks@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

diff --git a/drivers/staging/lustre/lustre/obdclass/linux/linux-module.c b/drivers/staging/lustre/lustre/obdclass/linux/linux-module.c
index b0ee4db..1913f3e 100644 (file)
--- a/drivers/staging/lustre/lustre/obdclass/linux/linux-module.c
+++ b/drivers/staging/lustre/lustre/obdclass/linux/linux-module.c
@@ -239,7 +239,7 @@ static ssize_t health_show(struct kobject *kobj, struct attribute *attr,
                struct obd_device *obd;
 
                obd = class_num2obd(i);
-               if (obd == NULL || !obd->obd_attached || !obd->obd_set_up)
+               if (!obd || !obd->obd_attached || !obd->obd_set_up)
                        continue;
 
                LASSERT(obd->obd_magic == OBD_DEVICE_MAGIC);
@@ -358,7 +358,7 @@ static int obd_device_list_seq_show(struct seq_file *p, void *v)
        struct obd_device *obd = class_num2obd((int)index);
        char *status;
 
-       if (obd == NULL)
+       if (!obd)
                return 0;
 
        LASSERT(obd->obd_magic == OBD_DEVICE_MAGIC);
@@ -422,7 +422,7 @@ int class_procfs_init(void)
        struct dentry *file;
 
        lustre_kobj = kobject_create_and_add("lustre", fs_kobj);
-       if (lustre_kobj == NULL)
+       if (!lustre_kobj)
                goto out;
 
        /* Create the files associated with this kobject */