> > Signed-off-by: Chris Ruehl <chris.ru...@gtsys.com.hk> > --- > drivers/usb/chipidea/core.c | 3 ++- > 1 file changed, 2 insertions(+), 1 deletion(-) > > diff --git a/drivers/usb/chipidea/core.c b/drivers/usb/chipidea/core.c > index 5d8981c..5075407 100644 > --- a/drivers/usb/chipidea/core.c > +++ b/drivers/usb/chipidea/core.c > @@ -208,7 +208,8 @@ static int hw_device_init(struct ci_hdrc *ci, void > __iomem *base) > reg = hw_read(ci, CAP_HCCPARAMS, HCCPARAMS_LEN) >> > __ffs(HCCPARAMS_LEN); > ci->hw_bank.lpm = reg; > - hw_alloc_regmap(ci, !!reg); > + if (reg) > + hw_alloc_regmap(ci, !!reg); > ci->hw_bank.size = ci->hw_bank.op - ci->hw_bank.abs; > ci->hw_bank.size += OP_LAST; > ci->hw_bank.size /= sizeof(u32); > --
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