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Diffstat (limited to 'drivers/ide')
-rw-r--r--drivers/ide/ide-cd.c18
-rw-r--r--drivers/ide/ide-probe.c6
-rw-r--r--drivers/ide/ide-taskfile.c6
-rw-r--r--drivers/ide/ide.c3
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;
}