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mac802154: ops: declare channel and page as u8

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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>
This commit is contained in:
Alexander Aring 2014-10-28 18:21:19 +01:00 committed by Marcel Holtmann
parent 1630186100
commit e37d2ec82a
5 changed files with 9 additions and 11 deletions
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8
drivers/net/ieee802154/at86rf230.c
View file

@ -54,7 +54,7 @@ struct at86rf2xx_chip_data {
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 @@ at86rf230_stop(struct ieee802154_hw *hw)
}
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 @@ at86rf212_set_channel(struct at86rf230_local *lp, int page, int channel)
}
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;

2
drivers/net/ieee802154/cc2520.c
View file

@ -569,7 +569,7 @@ cc2520_ed(struct ieee802154_hw *hw, u8 *level)
}
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;

2
drivers/net/ieee802154/fakelb.c
View file

@ -55,7 +55,7 @@ fakelb_hw_ed(struct ieee802154_hw *hw, u8 *level)
}
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);

3
drivers/net/ieee802154/mrf24j40.c
View file

@ -423,8 +423,7 @@ static void mrf24j40_stop(struct ieee802154_hw *hw)
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;

5
include/net/mac802154.h
View file

@ -178,9 +178,8 @@ struct ieee802154_ops {
int (*xmit_async)(struct ieee802154_hw *hw,
struct sk_buff *skb);
int (*ed)(struct ieee802154_hw *hw, u8 *level);
int (*set_channel)(struct ieee802154_hw *hw,
int page,
int channel);
int (*set_channel)(struct ieee802154_hw *hw, u8 page,
u8 channel);
int (*set_hw_addr_filt)(struct ieee802154_hw *hw,
struct ieee802154_hw_addr_filt *filt,
unsigned long changed);