diff options
| author | Alexander Aring <alex.aring@gmail.com> | 2014-10-28 18:21:19 +0100 |
|---|---|---|
| committer | Marcel Holtmann <marcel@holtmann.org> | 2014-10-28 23:19:07 +0100 |
| commit | e37d2ec82a222f1819e7793a27bc052999a379fb (patch) | |
| tree | 363144f3952095eb48fed347fe3b4f2c9919fa9f | |
| parent | 16301861004e50be9c47113cceca62f56516a9a2 (diff) | |
| download | lwn-e37d2ec82a222f1819e7793a27bc052999a379fb.tar.gz lwn-e37d2ec82a222f1819e7793a27bc052999a379fb.zip | |
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>
| -rw-r--r-- | drivers/net/ieee802154/at86rf230.c | 8 | ||||
| -rw-r--r-- | drivers/net/ieee802154/cc2520.c | 2 | ||||
| -rw-r--r-- | drivers/net/ieee802154/fakelb.c | 2 | ||||
| -rw-r--r-- | drivers/net/ieee802154/mrf24j40.c | 3 | ||||
| -rw-r--r-- | include/net/mac802154.h | 5 |
5 files changed, 9 insertions, 11 deletions
diff --git a/drivers/net/ieee802154/at86rf230.c b/drivers/net/ieee802154/at86rf230.c index 662efd3e07b9..5068c1bd0046 100644 --- a/drivers/net/ieee802154/at86rf230.c +++ b/drivers/net/ieee802154/at86rf230.c @@ -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; diff --git a/drivers/net/ieee802154/cc2520.c b/drivers/net/ieee802154/cc2520.c index b479c9d560f8..78ea2cadeb78 100644 --- a/drivers/net/ieee802154/cc2520.c +++ b/drivers/net/ieee802154/cc2520.c @@ -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; diff --git a/drivers/net/ieee802154/fakelb.c b/drivers/net/ieee802154/fakelb.c index 2a97cbb3aa01..4092e704c4aa 100644 --- a/drivers/net/ieee802154/fakelb.c +++ b/drivers/net/ieee802154/fakelb.c @@ -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); diff --git a/drivers/net/ieee802154/mrf24j40.c b/drivers/net/ieee802154/mrf24j40.c index f19cf588de2e..52b3d3116755 100644 --- a/drivers/net/ieee802154/mrf24j40.c +++ b/drivers/net/ieee802154/mrf24j40.c @@ -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; diff --git a/include/net/mac802154.h b/include/net/mac802154.h index 0ea44cda2920..85a4efca418b 100644 --- a/include/net/mac802154.h +++ b/include/net/mac802154.h @@ -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); |