mac802154: ops: declare channel and page as u8
The range of channel and page fits into an unsigned byte range. This
patch changes the set_channel parameter definitions for channel and
page to u8.
Signed-off-by: Alexander Aring <alex.aring@gmail.com>
Cc: Alan Ott <alan@signal11.us>
Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
diff --git a/drivers/net/ieee802154/at86rf230.c b/drivers/net/ieee802154/at86rf230.c
index 662efd3..5068c1b 100644
--- a/drivers/net/ieee802154/at86rf230.c
+++ b/drivers/net/ieee802154/at86rf230.c
@@ -54,7 +54,7 @@
u16 t_tx_timeout;
int rssi_base_val;
- int (*set_channel)(struct at86rf230_local *, int, int);
+ int (*set_channel)(struct at86rf230_local *, u8, u8);
int (*get_desense_steps)(struct at86rf230_local *, s32);
};
@@ -1012,13 +1012,13 @@
}
static int
-at86rf23x_set_channel(struct at86rf230_local *lp, int page, int channel)
+at86rf23x_set_channel(struct at86rf230_local *lp, u8 page, u8 channel)
{
return at86rf230_write_subreg(lp, SR_CHANNEL, channel);
}
static int
-at86rf212_set_channel(struct at86rf230_local *lp, int page, int channel)
+at86rf212_set_channel(struct at86rf230_local *lp, u8 page, u8 channel)
{
int rc;
@@ -1043,7 +1043,7 @@
}
static int
-at86rf230_channel(struct ieee802154_hw *hw, int page, int channel)
+at86rf230_channel(struct ieee802154_hw *hw, u8 page, u8 channel)
{
struct at86rf230_local *lp = hw->priv;
int rc;
diff --git a/drivers/net/ieee802154/cc2520.c b/drivers/net/ieee802154/cc2520.c
index b479c9d..78ea2ca 100644
--- a/drivers/net/ieee802154/cc2520.c
+++ b/drivers/net/ieee802154/cc2520.c
@@ -569,7 +569,7 @@
}
static int
-cc2520_set_channel(struct ieee802154_hw *hw, int page, int channel)
+cc2520_set_channel(struct ieee802154_hw *hw, u8 page, u8 channel)
{
struct cc2520_private *priv = hw->priv;
int ret;
diff --git a/drivers/net/ieee802154/fakelb.c b/drivers/net/ieee802154/fakelb.c
index 2a97cbb..4092e70 100644
--- a/drivers/net/ieee802154/fakelb.c
+++ b/drivers/net/ieee802154/fakelb.c
@@ -55,7 +55,7 @@
}
static int
-fakelb_hw_channel(struct ieee802154_hw *hw, int page, int channel)
+fakelb_hw_channel(struct ieee802154_hw *hw, u8 page, u8 channel)
{
pr_debug("set channel to %d\n", channel);
diff --git a/drivers/net/ieee802154/mrf24j40.c b/drivers/net/ieee802154/mrf24j40.c
index f19cf58..52b3d31 100644
--- a/drivers/net/ieee802154/mrf24j40.c
+++ b/drivers/net/ieee802154/mrf24j40.c
@@ -423,8 +423,7 @@
write_short_reg(devrec, REG_INTCON, val);
}
-static int mrf24j40_set_channel(struct ieee802154_hw *hw,
- int page, int channel)
+static int mrf24j40_set_channel(struct ieee802154_hw *hw, u8 page, u8 channel)
{
struct mrf24j40 *devrec = hw->priv;
u8 val;