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| author | Julia Lawall <Julia.Lawall@lip6.fr> | 2015-09-13 15:15:09 +0300 |
|---|---|---|
| committer | Felipe Balbi <balbi@ti.com> | 2015-09-21 22:42:36 +0300 |
| commit | 51b91b7e6c1516c7d3ea70acc91aac9b32ae3e72 (patch) | |
| tree | 7d20a849b0ca0f92120cbf21c2b157d3be601abb /drivers/usb/gadget/udc/bdc | |
| parent | 9a9ce1dfaef9aa15980cec22b806b39a65a9467e (diff) | |
| download | linux-51b91b7e6c1516c7d3ea70acc91aac9b32ae3e72.tar.xz | |
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/bdc')
| -rw-r--r-- | drivers/usb/gadget/udc/bdc/bdc_core.c | 3 |
1 files changed, 1 insertions, 2 deletions
diff --git a/drivers/usb/gadget/udc/bdc/bdc_core.c b/drivers/usb/gadget/udc/bdc/bdc_core.c index 5c8f4effb62a..ccb9c213cc9f 100644 --- a/drivers/usb/gadget/udc/bdc/bdc_core.c +++ b/drivers/usb/gadget/udc/bdc/bdc_core.c @@ -324,8 +324,7 @@ static void bdc_mem_free(struct bdc *bdc) bdc->scratchpad.buff, bdc->scratchpad.sp_dma); /* Destroy the dma pools */ - if (bdc->bd_table_pool) - dma_pool_destroy(bdc->bd_table_pool); + dma_pool_destroy(bdc->bd_table_pool); /* Free the bdc_ep array */ kfree(bdc->bdc_ep_array); |