[PATCH] mwifiex: fixes the trivial print

[Caesar Wang <wxt@rock-chips.com>]

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@rock-chips.com>
---

 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);
-- 
2.7.4