mac802154: fix transmission power datatype

Netlink attribute for the power is s8. But for the driver level
operations we are collection power level value into integer.
It has to be change to s8 from int.

Signed-off-by: Varka Bhadram <varkab@cdac.in>
Acked-by: Alexander Aring <alex.aring@gmail.com>
Signed-off-by: Marcel Holtmann <marcel@holtmann.org>

2 files changed, 2 insertions, 2 deletions

diff --git a/drivers/net/ieee802154/at86rf230.c b/drivers/net/ieee802154/at86rf230.c
index 5ad46f7f514f..38026650c038 100644
--- a/drivers/net/ieee802154/at86rf230.c
+++ b/drivers/net/ieee802154/at86rf230.c
@@ -1173,7 +1173,7 @@ at86rf230_set_hw_addr_filt(struct ieee802154_hw *hw,
 }
 
 static int
-at86rf230_set_txpower(struct ieee802154_hw *hw, int db)
+at86rf230_set_txpower(struct ieee802154_hw *hw, s8 db)
 {
         struct at86rf230_local *lp = hw->priv;
 
diff --git a/include/net/mac802154.h b/include/net/mac802154.h
index 2f0644c0612a..e18e7fd43f47 100644
--- a/include/net/mac802154.h
+++ b/include/net/mac802154.h
@@ -213,7 +213,7 @@ struct ieee802154_ops {
         int             (*set_hw_addr_filt)(struct ieee802154_hw *hw,
                                             struct ieee802154_hw_addr_filt *filt,
                                             unsigned long changed);
-        int             (*set_txpower)(struct ieee802154_hw *hw, int db);
+        int             (*set_txpower)(struct ieee802154_hw *hw, s8 dbm);
         int             (*set_lbt)(struct ieee802154_hw *hw, bool on);
         int             (*set_cca_mode)(struct ieee802154_hw *hw,
                                         const struct wpan_phy_cca *cca);