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xhci-mem.c: xhci_segment_free: No need for checking seg argument 

The seg argument to xhci_segment_free is never passed as NULL, so
no need to check for this in xhci_segment_free.

Signed-off-by: Kautuk Consul <consul.kautuk@gmail.com>
Signed-off-by: Sarah Sharp <sarah.a.sharp@linux.intel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
This commit is contained in:
Kautuk Consul 2011-09-19 16:53:16 -07:00 committed by Greg Kroah-Hartman
parent 0e6c7f746e
commit 27ccaaa507
1 changed files with 0 additions and 2 deletions
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2
drivers/usb/host/xhci-mem.c
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@ -61,8 +61,6 @@ static struct xhci_segment *xhci_segment_alloc(struct xhci_hcd *xhci, gfp_t flag
static void xhci_segment_free(struct xhci_hcd *xhci, struct xhci_segment *seg)
{
if (!seg)
return;
if (seg->trbs) {
xhci_dbg(xhci, "Freeing DMA segment at %p (virtual) 0x%llx (DMA)\n",
seg->trbs, (unsigned long long)seg->dma);