Messages in this thread | | | Date | Thu, 20 May 2021 12:26:25 +0300 | From | Heikki Krogerus <> | Subject | Re: [PATCH v1 1/1] usb: typec: wcove: Use LE to CPU conversion when accessing msg->header |
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On Wed, May 19, 2021 at 11:55:34AM +0300, Andy Shevchenko wrote: > As LKP noticed the Sparse is not happy about strict type handling: > .../typec/tcpm/wcove.c:380:50: sparse: expected unsigned short [usertype] header > .../typec/tcpm/wcove.c:380:50: sparse: got restricted __le16 const [usertype] header > > Fix this by switching to use pd_header_cnt_le() instead of pd_header_cnt() > in the affected code. > > Fixes: ae8a2ca8a221 ("usb: typec: Group all TCPCI/TCPM code together") > Reported-by: kernel test robot <lkp@intel.com> > Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Reviewed-by: Heikki Krogerus <heikki.krogerus@linux.intel.com>
> --- > drivers/usb/typec/tcpm/wcove.c | 2 +- > 1 file changed, 1 insertion(+), 1 deletion(-) > > diff --git a/drivers/usb/typec/tcpm/wcove.c b/drivers/usb/typec/tcpm/wcove.c > index 79ae63950050..5d125339687a 100644 > --- a/drivers/usb/typec/tcpm/wcove.c > +++ b/drivers/usb/typec/tcpm/wcove.c > @@ -378,7 +378,7 @@ static int wcove_pd_transmit(struct tcpc_dev *tcpc, > const u8 *data = (void *)msg; > int i; > > - for (i = 0; i < pd_header_cnt(msg->header) * 4 + 2; i++) { > + for (i = 0; i < pd_header_cnt_le(msg->header) * 4 + 2; i++) { > ret = regmap_write(wcove->regmap, USBC_TX_DATA + i, > data[i]); > if (ret) > -- > 2.30.2
-- heikki
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