diff options
| author | Jesper Juhl <jesper.juhl@gmail.com> | 2005-11-07 01:01:30 -0800 |
|---|---|---|
| committer | Linus Torvalds <torvalds@g5.osdl.org> | 2005-11-07 07:54:03 -0800 |
| commit | 17fd682e544556a2a829e94383239c029bb21c5e (patch) | |
| tree | 4b78bdd36efdbf9fb2c4c11382ed88898ceec48c /drivers/s390/cio | |
| parent | 3c7208f253571ee5f157b98f0e315b5172afe092 (diff) | |
[PATCH] kfree cleanup: drivers/s390
This is the drivers/s390/ part of the big kfree cleanup patch.
Remove pointless checks for NULL prior to calling kfree() in drivers/s390/.
Signed-off-by: Jesper Juhl <jesper.juhl@gmail.com>
Acked-by: Cornelia Huck <cohuck@de.ibm.com>
Acked-by: Stefan Bader <Stefan.Bader@de.ibm.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
Diffstat (limited to 'drivers/s390/cio')
| -rw-r--r-- | drivers/s390/cio/cmf.c | 3 | ||||
| -rw-r--r-- | drivers/s390/cio/device_ops.c | 6 | ||||
| -rw-r--r-- | drivers/s390/cio/qdio.c | 9 |
3 files changed, 6 insertions, 12 deletions
diff --git a/drivers/s390/cio/cmf.c b/drivers/s390/cio/cmf.c index c05b069c299..b978f7fe832 100644 --- a/drivers/s390/cio/cmf.c +++ b/drivers/s390/cio/cmf.c @@ -642,8 +642,7 @@ static void free_cmbe (struct ccw_device *cdev) { spin_lock_irq(cdev->ccwlock); - if (cdev->private->cmb) - kfree(cdev->private->cmb); + kfree(cdev->private->cmb); cdev->private->cmb = NULL; spin_unlock_irq(cdev->ccwlock); diff --git a/drivers/s390/cio/device_ops.c b/drivers/s390/cio/device_ops.c index ad3fe5aeb66..85a3026e690 100644 --- a/drivers/s390/cio/device_ops.c +++ b/drivers/s390/cio/device_ops.c @@ -550,10 +550,8 @@ ccw_device_stlck(struct ccw_device *cdev) /* Clear irb. */ memset(&cdev->private->irb, 0, sizeof(struct irb)); out_unlock: - if (buf) - kfree(buf); - if (buf2) - kfree(buf2); + kfree(buf); + kfree(buf2); spin_unlock_irqrestore(&sch->lock, flags); return ret; } diff --git a/drivers/s390/cio/qdio.c b/drivers/s390/cio/qdio.c index ef5cd07011b..eb39218b925 100644 --- a/drivers/s390/cio/qdio.c +++ b/drivers/s390/cio/qdio.c @@ -1338,16 +1338,14 @@ qdio_release_irq_memory(struct qdio_irq *irq_ptr) if (!irq_ptr->input_qs[i]) goto next; - if (irq_ptr->input_qs[i]->slib) - kfree(irq_ptr->input_qs[i]->slib); + kfree(irq_ptr->input_qs[i]->slib); kfree(irq_ptr->input_qs[i]); next: if (!irq_ptr->output_qs[i]) continue; - if (irq_ptr->output_qs[i]->slib) - kfree(irq_ptr->output_qs[i]->slib); + kfree(irq_ptr->output_qs[i]->slib); kfree(irq_ptr->output_qs[i]); } @@ -3315,8 +3313,7 @@ qdio_get_qdio_memory(void) static void qdio_release_qdio_memory(void) { - if (indicators) - kfree(indicators); + kfree(indicators); } static void |