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USB: Removing NULL check for pool since dma_pool_destroy is safe

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Removing NULL check for pool since dma_pool_destroy is safe

Signed-off-by: Salil Kapur <salilkapur93@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Salil Kapur 2018-08-05 21:28:08 -07:00 committed by Greg Kroah-Hartman
parent 4e69817b10
commit 71741bd677
1 changed files with 2 additions and 6 deletions
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8
drivers/usb/core/buffer.c
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@ -101,12 +101,8 @@ void hcd_buffer_destroy(struct usb_hcd *hcd)
return;
for (i = 0; i < HCD_BUFFER_POOLS; i++) {
struct dma_pool *pool = hcd->pool[i];
if (pool) {
dma_pool_destroy(pool);
hcd->pool[i] = NULL;
}
dma_pool_destroy(hcd->pool[i]);
hcd->pool[i] = NULL;
}
}