diff options
| author | Julia Lawall <Julia.Lawall@lip6.fr> | 2015-09-13 14:15:09 +0200 |
|---|---|---|
| committer | Felipe Balbi <balbi@ti.com> | 2015-09-21 14:42:36 -0500 |
| commit | 51b91b7e6c1516c7d3ea70acc91aac9b32ae3e72 (patch) | |
| tree | 7d20a849b0ca0f92120cbf21c2b157d3be601abb /drivers/usb/gadget/udc/gr_udc.c | |
| parent | 9a9ce1dfaef9aa15980cec22b806b39a65a9467e (diff) | |
usb: gadget: drop null test before destroy functions
Remove unneeded NULL test.
The semantic patch that makes this change is as follows:
(http://coccinelle.lip6.fr/)
// <smpl>
@@ expression x; @@
-if (x != NULL)
\(kmem_cache_destroy\|mempool_destroy\|dma_pool_destroy\)(x);
// </smpl>
Signed-off-by: Julia Lawall <Julia.Lawall@lip6.fr>
Signed-off-by: Felipe Balbi <balbi@ti.com>
Diffstat (limited to 'drivers/usb/gadget/udc/gr_udc.c')
| -rw-r--r-- | drivers/usb/gadget/udc/gr_udc.c | 3 |
1 files changed, 1 insertions, 2 deletions
diff --git a/drivers/usb/gadget/udc/gr_udc.c b/drivers/usb/gadget/udc/gr_udc.c index 8aa2593c2c36..b9429bc42511 100644 --- a/drivers/usb/gadget/udc/gr_udc.c +++ b/drivers/usb/gadget/udc/gr_udc.c @@ -2117,8 +2117,7 @@ static int gr_remove(struct platform_device *pdev) return -EBUSY; gr_dfs_delete(dev); - if (dev->desc_pool) - dma_pool_destroy(dev->desc_pool); + dma_pool_destroy(dev->desc_pool); platform_set_drvdata(pdev, NULL); gr_free_request(&dev->epi[0].ep, &dev->ep0reqi->req); |