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authorAlexander Aring <alex.aring@gmail.com>2015-05-17 21:44:45 +0200
committerMarcel Holtmann <marcel@holtmann.org>2015-05-19 11:44:42 +0200
commit8329fcf11f5c2ae2fb7b1f56f05b0bb899babc85 (patch)
tree6d0723109ad1fc7bab4e2b758a9f122215547956 /net/mac802154
parent791021bf13ec9d0fc14bfd8c9c4b368ace568239 (diff)
downloadlinux-stericsson-8329fcf11f5c2ae2fb7b1f56f05b0bb899babc85.tar.gz
mac802154: remove check if operation is supported
This patch removes the check if operation is supported by driver layer. This is done now by capabilities flags, if these are valid then the driver should support the operation, otherwise a WARN_ON occurs. Signed-off-by: Alexander Aring <alex.aring@gmail.com> Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
Diffstat (limited to 'net/mac802154')
-rw-r--r--net/mac802154/cfg.c24
1 files changed, 0 insertions, 24 deletions
diff --git a/net/mac802154/cfg.c b/net/mac802154/cfg.c
index 45c4dc39766e..d5290ea49dca 100644
--- a/net/mac802154/cfg.c
+++ b/net/mac802154/cfg.c
@@ -98,10 +98,6 @@ ieee802154_set_cca_mode(struct wpan_phy *wpan_phy,
if (wpan_phy_cca_cmp(&wpan_phy->cca, cca))
return 0;
- /* check if phy support this setting */
- if (!(local->hw.flags & IEEE802154_HW_CCA_MODE))
- return -EOPNOTSUPP;
-
ret = drv_set_cca_mode(local, cca);
if (!ret)
wpan_phy->cca = *cca;
@@ -127,17 +123,12 @@ ieee802154_set_backoff_exponent(struct wpan_phy *wpan_phy,
struct wpan_dev *wpan_dev,
u8 min_be, u8 max_be)
{
- struct ieee802154_local *local = wpan_phy_priv(wpan_phy);
-
ASSERT_RTNL();
if (wpan_dev->min_be == min_be &&
wpan_dev->max_be == max_be)
return 0;
- if (!(local->hw.flags & IEEE802154_HW_CSMA_PARAMS))
- return -EOPNOTSUPP;
-
wpan_dev->min_be = min_be;
wpan_dev->max_be = max_be;
return 0;
@@ -161,16 +152,11 @@ ieee802154_set_max_csma_backoffs(struct wpan_phy *wpan_phy,
struct wpan_dev *wpan_dev,
u8 max_csma_backoffs)
{
- struct ieee802154_local *local = wpan_phy_priv(wpan_phy);
-
ASSERT_RTNL();
if (wpan_dev->csma_retries == max_csma_backoffs)
return 0;
- if (!(local->hw.flags & IEEE802154_HW_CSMA_PARAMS))
- return -EOPNOTSUPP;
-
wpan_dev->csma_retries = max_csma_backoffs;
return 0;
}
@@ -180,16 +166,11 @@ ieee802154_set_max_frame_retries(struct wpan_phy *wpan_phy,
struct wpan_dev *wpan_dev,
s8 max_frame_retries)
{
- struct ieee802154_local *local = wpan_phy_priv(wpan_phy);
-
ASSERT_RTNL();
if (wpan_dev->frame_retries == max_frame_retries)
return 0;
- if (!(local->hw.flags & IEEE802154_HW_FRAME_RETRIES))
- return -EOPNOTSUPP;
-
wpan_dev->frame_retries = max_frame_retries;
return 0;
}
@@ -198,16 +179,11 @@ static int
ieee802154_set_lbt_mode(struct wpan_phy *wpan_phy, struct wpan_dev *wpan_dev,
bool mode)
{
- struct ieee802154_local *local = wpan_phy_priv(wpan_phy);
-
ASSERT_RTNL();
if (wpan_dev->lbt == mode)
return 0;
- if (!(local->hw.flags & IEEE802154_HW_LBT))
- return -EOPNOTSUPP;
-
wpan_dev->lbt = mode;
return 0;
}