Thanks for taking a look, Dan. Sorry if I missed the mark here.
Can you tell me a bit more about the bug this would introduce?
I see that ieee80211_is_action is defined like this: static inline bool ieee80211_is_action(__le16 fc)
...and that buff[FRAME_TYPE_ID]is a u8 (since FRAME_TYPE_ID = 0).
Is there an issue with calling cpu_to_le16 on a u8 that isn't encountered by implicitly casting a u8 to __le16? Or am I
missing something else?
Regards,
Perry
On Tue, 2017-03-21 at 23:19 +0300, Dan Carpenter wrote:
> On Tue, Mar 21, 2017 at 01:55:40PM -0600, Perry Hooker wrote:
> > This commit fixes the following sparse warnings:
> > drivers/staging/wilc1000/wilc_wfi_cfgoperations.c:1473:45: warning: incorrect type in argument 1 (different base
> > types)
> > drivers/staging/wilc1000/wilc_wfi_cfgoperations.c:2006:51: warning: incorrect type in assignment (different base
> > types)
> > drivers/staging/wilc1000/wilc_wfi_cfgoperations.c:2011:52: warning: incorrect type in assignment (different base > > types)
> > drivers/staging/wilc1000/wilc_wfi_cfgoperations.c:2012:51: warning: incorrect type in assignment (different base
> > types)
> > drivers/staging/wilc1000/wilc_wfi_cfgoperations.c:2078:51: warning: incorrect type in assignment (different base
> > types)
> > drivers/staging/wilc1000/wilc_wfi_cfgoperations.c:2083:52: warning: incorrect type in assignment (different base
> > types)
> > drivers/staging/wilc1000/wilc_wfi_cfgoperations.c:2084:51: warning: incorrect type in assignment (different base
> > types)
> >
> > Signed-off-by: Perry Hooker <perry.hooker@xxxxxxxxx>
> > ---
> > drivers/staging/wilc1000/wilc_wfi_cfgoperations.c | 20 +++++++++++++-------
> > 1 file changed, 13 insertions(+), 7 deletions(-)
> >
> > diff --git a/drivers/staging/wilc1000/wilc_wfi_cfgoperations.c b/drivers/staging/wilc1000/wilc_wfi_cfgoperations.c
> > index a37896f..d1c75c7 100644
> > --- a/drivers/staging/wilc1000/wilc_wfi_cfgoperations.c
> > +++ b/drivers/staging/wilc1000/wilc_wfi_cfgoperations.c
> > @@ -1470,7 +1470,7 @@ void WILC_WFI_p2p_rx(struct net_device *dev, u8 *buff, u32 size)
> > } else {
> > s32Freq = ieee80211_channel_to_frequency(curr_channel, NL80211_BAND_2GHZ);
> >
> > - if (ieee80211_is_action(buff[FRAME_TYPE_ID])) {
> > + if (ieee80211_is_action(cpu_to_le16(buff[FRAME_TYPE_ID]))) {
>
> Nah... You're just introducing bugs here. Please be more careful.
>
> regards,
> dan carpenter
>
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