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xhci: dbc: Use sizeof_field() where it makes sense

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Instead of doing custom calculations, use sizeof_field() macro.

Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Signed-off-by: Mathias Nyman <mathias.nyman@linux.intel.com>
Link: https://lore.kernel.org/r/20231201150647.1307406-9-mathias.nyman@linux.intel.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Andy Shevchenko 2023-12-01 17:06:36 +02:00 committed by Greg Kroah-Hartman
parent b28718717b
commit 84637512e0
1 changed files with 1 additions and 1 deletions
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drivers/usb/host/xhci-dbgcap.c
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@ -374,7 +374,7 @@ static void xhci_dbc_eps_init(struct xhci_dbc *dbc)
static void xhci_dbc_eps_exit(struct xhci_dbc *dbc)
{
memset(dbc->eps, 0, sizeof(struct dbc_ep) * ARRAY_SIZE(dbc->eps));
memset(dbc->eps, 0, sizeof_field(struct xhci_dbc, eps));
}
static int dbc_erst_alloc(struct device *dev, struct xhci_ring *evt_ring,