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xhci: fixup incorrect memset size parameter when clearing up DbC on exit. 

Incorrect size was given to memset when zeroing the DbC endpoint
structures on exit. Use element size * ARRAY_SIZE to fix it

Signed-off-by: Mathias Nyman <mathias.nyman@linux.intel.com>
Fixes: dfba2174dc ("usb: xhci: Add DbC support in xHCI driver")
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
hifive-unleashed-5.1
Mathias Nyman 2017-12-11 10:38:03 +02:00 committed by Greg Kroah-Hartman
parent aa15d3d257
commit 33369d5a20
1 changed files with 1 additions and 1 deletions
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2
drivers/usb/host/xhci-dbgcap.c
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@ -366,7 +366,7 @@ static void xhci_dbc_eps_exit(struct xhci_hcd *xhci)
{
struct xhci_dbc *dbc = xhci->dbc;
memset(dbc->eps, 0, ARRAY_SIZE(dbc->eps));
memset(dbc->eps, 0, sizeof(struct dbc_ep) * ARRAY_SIZE(dbc->eps));
}
static int xhci_dbc_mem_init(struct xhci_hcd *xhci, gfp_t flags)