Caesar Wang <wxt@xxxxxxxxxxxxxx> writes: > We have always met the unused log be printed as following. > > ... > [23193.523182] mwifiex_pcie 0000:01:00.0: mwifiex_get_cfp: > cannot find cfp by band 2 & channel=13 freq=0 > [23378.633684] mwifiex_pcie 0000:01:00.0: mwifiex_get_cfp: > cannot find cfp by band 2 & channel=13 freq=0 > > Maybe that's related to wifi regdom, since wifi default area > was US and didn't support 12~14 channels. > > As Frequencies: > * 2412 MHz [1] (30.0 dBm) > * 2417 MHz [2] (30.0 dBm) > * 2422 MHz [3] (30.0 dBm) > * 2427 MHz [4] (30.0 dBm) > * 2432 MHz [5] (30.0 dBm) > * 2437 MHz [6] (30.0 dBm) > * 2442 MHz [7] (30.0 dBm) > * 2447 MHz [8] (30.0 dBm) > * 2452 MHz [9] (30.0 dBm) > * 2457 MHz [10] (30.0 dBm) > * 2462 MHz [11] (30.0 dBm) > * 2467 MHz [12] (disabled) > * 2472 MHz [13] (disabled) > * 2484 MHz [14] (disabled) > > Signed-off-by: Caesar Wang <wxt@xxxxxxxxxxxxxx> > --- > > drivers/net/wireless/marvell/mwifiex/cfp.c | 2 +- > 1 file changed, 1 insertion(+), 1 deletion(-) > > diff --git a/drivers/net/wireless/marvell/mwifiex/cfp.c b/drivers/net/wireless/marvell/mwifiex/cfp.c > index 1ff2205..6e29943 100644 > --- a/drivers/net/wireless/marvell/mwifiex/cfp.c > +++ b/drivers/net/wireless/marvell/mwifiex/cfp.c > @@ -350,7 +350,7 @@ mwifiex_get_cfp(struct mwifiex_private *priv, u8 band, u16 channel, u32 freq) > } > } > if (i == sband->n_channels) { > - mwifiex_dbg(priv->adapter, ERROR, > + mwifiex_dbg(priv->adapter, WARN, > "%s: cannot find cfp by band %d\t" > "& channel=%d freq=%d\n", > __func__, band, channel, freq); I don't see how this fixes anything, care to explain? And the title is quite vague. And I would rather fix the root cause, mwifiex folks please comment. -- Kalle Valo