lkml.org 
[lkml]   [2013]   [Dec]   [4]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
    /
    From
    SubjectRE: [PATCH 1/3 v5] usb: chipidea: Reallocate regmap only if lpm is detected
    Date



    > usb: chipidea: Reallocate regmap only if lpm is detected
    >
    > The regmap only needs to reallocate if the hw_read on the CAP register
    > shows
    > lpm is used. Therefore the if() statement check the change.
    >
    > Signed-off-by: Chris Ruehl <chris.ruehl@gtsys.com.hk>
    > Acked-by: Peter Chen <peter.chen@freescale.com>
    > ---
    > drivers/usb/chipidea/core.c | 7 ++++++-
    > 1 file changed, 6 insertions(+), 1 deletion(-)
    >
    > diff --git a/drivers/usb/chipidea/core.c b/drivers/usb/chipidea/core.c
    > index 5d8981c..9a5ef20 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);
    > --
    > 1.7.10.4
    >

    Applied, Thanks.
    Please do not add subject to commit log next time :)

    Peter



    \
     
     \ /
      Last update: 2013-12-04 09:01    [W:4.212 / U:0.460 seconds]
    ©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site