4 files changed, 11 insertions, 22 deletions

diff --git a/drivers/ide/ide-cd.c b/drivers/ide/ide-cd.c
index 74d2ab0d901e..c2f47923d174 100644
--- a/drivers/ide/ide-cd.c
+++ b/drivers/ide/ide-cd.c
@@ -3292,12 +3292,9 @@ static void ide_cd_release(struct kref *kref)
         ide_drive_t *drive = info->drive;
         struct gendisk *g = info->disk;
 
-        if (info->buffer != NULL)
-                kfree(info->buffer);
-        if (info->toc != NULL)
-                kfree(info->toc);
-        if (info->changer_info != NULL)
-                kfree(info->changer_info);
+        kfree(info->buffer);
+        kfree(info->toc);
+        kfree(info->changer_info);
         if (devinfo->handle == drive && unregister_cdrom(devinfo))
                 printk(KERN_ERR "%s: %s failed to unregister device from the cdrom "
                                 "driver.\n", __FUNCTION__, drive->name);
@@ -3487,12 +3484,9 @@ static int ide_cd_probe(struct device *dev)
         if (ide_cdrom_setup(drive)) {
                 struct cdrom_device_info *devinfo = &info->devinfo;
                 ide_unregister_subdriver(drive, &ide_cdrom_driver);
-                if (info->buffer != NULL)
-                        kfree(info->buffer);
-                if (info->toc != NULL)
-                        kfree(info->toc);
-                if (info->changer_info != NULL)
-                        kfree(info->changer_info);
+                kfree(info->buffer);
+                kfree(info->toc);
+                kfree(info->changer_info);
                 if (devinfo->handle == drive && unregister_cdrom(devinfo))
                         printk (KERN_ERR "%s: ide_cdrom_cleanup failed to unregister device from the cdrom driver.\n", drive->name);
                 kfree(info);
diff --git a/drivers/ide/ide-probe.c b/drivers/ide/ide-probe.c
index e6695e5df5bd..02167a5b751d 100644
--- a/drivers/ide/ide-probe.c
+++ b/drivers/ide/ide-probe.c
@@ -1315,10 +1315,8 @@ static void drive_release_dev (struct device *dev)
                 drive->devfs_name[0] = '\0';
         }
         ide_remove_drive_from_hwgroup(drive);
-        if (drive->id != NULL) {
-                kfree(drive->id);
-                drive->id = NULL;
-        }
+        kfree(drive->id);
+        drive->id = NULL;
         drive->present = 0;
         /* Messed up locking ... */
         spin_unlock_irq(&ide_lock);
diff --git a/drivers/ide/ide-taskfile.c b/drivers/ide/ide-taskfile.c
index 9c3b4f615621..7ec18fa3b5ff 100644
--- a/drivers/ide/ide-taskfile.c
+++ b/drivers/ide/ide-taskfile.c
@@ -646,10 +646,8 @@ int ide_taskfile_ioctl (ide_drive_t *drive, unsigned int cmd, unsigned long arg)
         }
 abort:
         kfree(req_task);
-        if (outbuf != NULL)
-                kfree(outbuf);
-        if (inbuf != NULL)
-                kfree(inbuf);
+        kfree(outbuf);
+        kfree(inbuf);
 
 //      printk("IDE Taskfile ioctl ended. rc = %i\n", err);
 
diff --git a/drivers/ide/ide.c b/drivers/ide/ide.c
index 1bbf67882ae5..9fe19808d815 100644
--- a/drivers/ide/ide.c
+++ b/drivers/ide/ide.c
@@ -888,8 +888,7 @@ static int __ide_add_setting(ide_drive_t *drive, const char *name, int rw, int r
         return 0;
 abort:
         up(&ide_setting_sem);
-        if (setting)
-                kfree(setting);
+        kfree(setting);
         return -1;
 }