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xhci: remove unnecessary check in xhci_free_stream_info()

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This patch removes the unneccessary check 'if (stream_info)' because
there is already a check few lines above which ensures that stream_info
is not NULL.

Signed-off-by: Xenia Ragiadakou <burzalodowa@gmail.com>
Signed-off-by: Sarah Sharp <sarah.a.sharp@linux.intel.com>
This commit is contained in:
Xenia Ragiadakou 2013-08-26 23:29:48 +03:00 committed by Sarah Sharp
parent 63a67a72d6
commit 0d3703be3a
1 changed files with 1 additions and 2 deletions
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3
drivers/usb/host/xhci-mem.c
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@ -722,8 +722,7 @@ void xhci_free_stream_info(struct xhci_hcd *xhci,
stream_info->stream_ctx_array,
stream_info->ctx_array_dma);
if (stream_info)
kfree(stream_info->stream_rings);
kfree(stream_info->stream_rings);
kfree(stream_info);
}