diff options
author | Mathias Nyman <mathias.nyman@linux.intel.com> | 2017-01-23 15:20:26 +0300 |
---|---|---|
committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2017-01-25 13:00:02 +0300 |
commit | 7e64b0373af50fa46d3bf441f1c079615bbdf77f (patch) | |
tree | d5988e439ab7bb6a6364ef8d82ef64d7b7b44681 /drivers/usb/host/xhci-mem.c | |
parent | 9ef7fbbb4fdfb857e606a9fd550faa8011cce5e2 (diff) | |
download | linux-7e64b0373af50fa46d3bf441f1c079615bbdf77f.tar.xz |
xhci: simplify how we store TDs in urb private data
Instead of storing a zero length array of td pointers, and then
allocate memory both for the td pointer array and the td's, just
use a zero length array of actual td's in urb private data.
old:
struct urb_priv {
struct xhci_td *td[0]
}
new:
struct urb_priv {
struct xhci_td td[0]
}
Signed-off-by: Mathias Nyman <mathias.nyman@linux.intel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/usb/host/xhci-mem.c')
-rw-r--r-- | drivers/usb/host/xhci-mem.c | 5 |
1 files changed, 1 insertions, 4 deletions
diff --git a/drivers/usb/host/xhci-mem.c b/drivers/usb/host/xhci-mem.c index e452492d8071..ba1853f4e407 100644 --- a/drivers/usb/host/xhci-mem.c +++ b/drivers/usb/host/xhci-mem.c @@ -1817,10 +1817,7 @@ struct xhci_command *xhci_alloc_command(struct xhci_hcd *xhci, void xhci_urb_free_priv(struct urb_priv *urb_priv) { - if (urb_priv) { - kfree(urb_priv->td[0]); - kfree(urb_priv); - } + kfree(urb_priv); } void xhci_free_command(struct xhci_hcd *xhci, |