From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mail-la0-f47.google.com ([209.85.215.47]:62467 "EHLO mail-la0-f47.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751027AbaJ1RV7 (ORCPT ); Tue, 28 Oct 2014 13:21:59 -0400 Received: by mail-la0-f47.google.com with SMTP id pv20so1044789lab.6 for ; Tue, 28 Oct 2014 10:21:57 -0700 (PDT) From: Alexander Aring Subject: [PATCH bluetooth-next 03/17] mac802154: declare struct ieee802154_ops as const Date: Tue, 28 Oct 2014 18:21:18 +0100 Message-Id: <1414516892-4107-4-git-send-email-alex.aring@gmail.com> In-Reply-To: <1414516892-4107-1-git-send-email-alex.aring@gmail.com> References: <1414516892-4107-1-git-send-email-alex.aring@gmail.com> Sender: linux-wpan-owner@vger.kernel.org List-ID: To: linux-wpan@vger.kernel.org Cc: kernel@pengutronix.de, Alexander Aring , Alan Ott The ieee802154_ops structure should be never changed during runtime. This patch declare this structure as const to avoid a runtime change. Signed-off-by: Alexander Aring Cc: Alan Ott --- drivers/net/ieee802154/at86rf230.c | 2 +- drivers/net/ieee802154/cc2520.c | 2 +- drivers/net/ieee802154/fakelb.c | 2 +- drivers/net/ieee802154/mrf24j40.c | 2 +- include/net/mac802154.h | 2 +- net/mac802154/ieee802154_i.h | 2 +- net/mac802154/main.c | 2 +- 7 files changed, 7 insertions(+), 7 deletions(-) diff --git a/drivers/net/ieee802154/at86rf230.c b/drivers/net/ieee802154/at86rf230.c index a155838..662efd3 100644 --- a/drivers/net/ieee802154/at86rf230.c +++ b/drivers/net/ieee802154/at86rf230.c @@ -1214,7 +1214,7 @@ at86rf230_set_frame_retries(struct ieee802154_hw *hw, s8 retries) return rc; } -static struct ieee802154_ops at86rf230_ops = { +static const struct ieee802154_ops at86rf230_ops = { .owner = THIS_MODULE, .xmit_async = at86rf230_xmit, .ed = at86rf230_ed, diff --git a/drivers/net/ieee802154/cc2520.c b/drivers/net/ieee802154/cc2520.c index a31b5b6..b479c9d 100644 --- a/drivers/net/ieee802154/cc2520.c +++ b/drivers/net/ieee802154/cc2520.c @@ -631,7 +631,7 @@ cc2520_filter(struct ieee802154_hw *hw, return 0; } -static struct ieee802154_ops cc2520_ops = { +static const struct ieee802154_ops cc2520_ops = { .owner = THIS_MODULE, .start = cc2520_start, .stop = cc2520_stop, diff --git a/drivers/net/ieee802154/fakelb.c b/drivers/net/ieee802154/fakelb.c index db0703f..2a97cbb 100644 --- a/drivers/net/ieee802154/fakelb.c +++ b/drivers/net/ieee802154/fakelb.c @@ -129,7 +129,7 @@ fakelb_hw_stop(struct ieee802154_hw *hw) { spin_unlock(&priv->lock); } -static struct ieee802154_ops fakelb_ops = { +static const struct ieee802154_ops fakelb_ops = { .owner = THIS_MODULE, .xmit_sync = fakelb_hw_xmit, .ed = fakelb_hw_ed, diff --git a/drivers/net/ieee802154/mrf24j40.c b/drivers/net/ieee802154/mrf24j40.c index 7abb237..f19cf58 100644 --- a/drivers/net/ieee802154/mrf24j40.c +++ b/drivers/net/ieee802154/mrf24j40.c @@ -579,7 +579,7 @@ out: return ret; } -static struct ieee802154_ops mrf24j40_ops = { +static const struct ieee802154_ops mrf24j40_ops = { .owner = THIS_MODULE, .xmit_sync = mrf24j40_tx, .ed = mrf24j40_ed, diff --git a/include/net/mac802154.h b/include/net/mac802154.h index 4c4642e..0ea44cd 100644 --- a/include/net/mac802154.h +++ b/include/net/mac802154.h @@ -197,7 +197,7 @@ struct ieee802154_ops { /* Basic interface to register ieee802154 hwice */ struct ieee802154_hw * -ieee802154_alloc_hw(size_t priv_data_len, struct ieee802154_ops *ops); +ieee802154_alloc_hw(size_t priv_data_len, const struct ieee802154_ops *ops); void ieee802154_free_hw(struct ieee802154_hw *hw); int ieee802154_register_hw(struct ieee802154_hw *hw); void ieee802154_unregister_hw(struct ieee802154_hw *hw); diff --git a/net/mac802154/ieee802154_i.h b/net/mac802154/ieee802154_i.h index 4408c46..a379b97 100644 --- a/net/mac802154/ieee802154_i.h +++ b/net/mac802154/ieee802154_i.h @@ -28,7 +28,7 @@ /* mac802154 device private data */ struct ieee802154_local { struct ieee802154_hw hw; - struct ieee802154_ops *ops; + const struct ieee802154_ops *ops; /* ieee802154 phy */ struct wpan_phy *phy; diff --git a/net/mac802154/main.c b/net/mac802154/main.c index 2c6d772..632707b 100644 --- a/net/mac802154/main.c +++ b/net/mac802154/main.c @@ -187,7 +187,7 @@ static void ieee802154_tasklet_handler(unsigned long data) } struct ieee802154_hw * -ieee802154_alloc_hw(size_t priv_data_len, struct ieee802154_ops *ops) +ieee802154_alloc_hw(size_t priv_data_len, const struct ieee802154_ops *ops) { struct wpan_phy *phy; struct ieee802154_local *local; -- 2.1.2