2011-04-08 19:03:11

by Yogesh Ashok Powar

[permalink] [raw]
Subject: [PATCH] mwl8k: Fix checkpatch.pl and sparse warnings and errors

Fix checkpatch errors and warnings comprising of indent errors, spaces and
__packed warnings. Also fix 'make C = 2' warnings.

Signed-off-by: Yogesh Ashok Powar <[email protected]>
---
drivers/net/wireless/mwl8k.c | 27 +++++++++++++--------------
1 files changed, 13 insertions(+), 14 deletions(-)

diff --git a/drivers/net/wireless/mwl8k.c b/drivers/net/wireless/mwl8k.c
index 8913180..fb472f4 100644
--- a/drivers/net/wireless/mwl8k.c
+++ b/drivers/net/wireless/mwl8k.c
@@ -701,7 +701,7 @@ static int mwl8k_load_firmware(struct ieee80211_hw *hw)
"helper image\n", pci_name(priv->pdev));
return rc;
}
- msleep(5);
+ msleep(20);

rc = mwl8k_feed_fw_image(priv, fw->data, fw->size);
} else {
@@ -823,8 +823,8 @@ static void mwl8k_encapsulate_tx_frame(struct sk_buff *skb)
/*
* Make sure the packet header is in the DMA header format (4-address
* without QoS), the necessary crypto padding between the header and the
- * payload has already been provided by mac80211, but it doesn't add tail
- * padding when HW crypto is enabled.
+ * payload has already been provided by mac80211, but it doesn't add
+ * tail padding when HW crypto is enabled.
*
* We have the following trailer padding requirements:
* - WEP: 4 trailer bytes (ICV)
@@ -1487,9 +1487,8 @@ static int mwl8k_tx_wait_empty(struct ieee80211_hw *hw)

if (timeout) {
WARN_ON(priv->pending_tx_pkts);
- if (retry) {
+ if (retry)
wiphy_notice(hw->wiphy, "tx rings drained\n");
- }
break;
}

@@ -1649,8 +1648,8 @@ mwl8k_txq_reclaim(struct ieee80211_hw *hw, int index, int limit, int force)
/* Rate control is happening in the firmware.
* Ensure no tx rate is being reported.
*/
- info->status.rates[0].idx = -1;
- info->status.rates[0].count = 1;
+ info->status.rates[0].idx = -1;
+ info->status.rates[0].count = 1;

if (MWL8K_TXD_SUCCESS(status))
info->flags |= IEEE80211_TX_STAT_ACK;
@@ -1688,7 +1687,7 @@ static void mwl8k_txq_deinit(struct ieee80211_hw *hw, int index)
}

/* caller must hold priv->stream_lock when calling the stream functions */
-struct mwl8k_ampdu_stream *
+static struct mwl8k_ampdu_stream *
mwl8k_add_stream(struct ieee80211_hw *hw, struct ieee80211_sta *sta, u8 tid)
{
struct mwl8k_ampdu_stream *stream;
@@ -2657,7 +2656,7 @@ struct mwl8k_cmd_tx_power {
__le16 bw;
__le16 sub_ch;
__le16 power_level_list[MWL8K_TX_POWER_LEVEL_TOTAL];
-} __attribute__((packed));
+} __packed;

static int mwl8k_cmd_tx_power(struct ieee80211_hw *hw,
struct ieee80211_conf *conf,
@@ -3520,13 +3519,13 @@ static int mwl8k_cmd_bss_start(struct ieee80211_hw *hw,
#define BASTREAM_FLAG_DIRECTION_UPSTREAM 0x00
#define BASTREAM_FLAG_IMMEDIATE_TYPE 0x01

-enum {
+enum ba_stream_action_type {
MWL8K_BA_CREATE,
MWL8K_BA_UPDATE,
MWL8K_BA_DESTROY,
MWL8K_BA_FLUSH,
MWL8K_BA_CHECK,
-} ba_stream_action_type;
+};


struct mwl8k_create_ba_stream {
@@ -3780,7 +3779,7 @@ struct mwl8k_cmd_update_encryption {
__u8 mac_addr[6];
__u8 encr_type;

-} __attribute__((packed));
+} __packed;

struct mwl8k_cmd_set_key {
struct mwl8k_cmd_pkt header;
@@ -3800,7 +3799,7 @@ struct mwl8k_cmd_set_key {
__le16 tkip_tsc_low;
__le32 tkip_tsc_high;
__u8 mac_addr[6];
-} __attribute__((packed));
+} __packed;

enum {
MWL8K_ENCR_ENABLE,
@@ -4502,7 +4501,7 @@ mwl8k_bss_info_changed_sta(struct ieee80211_hw *hw, struct ieee80211_vif *vif,
struct ieee80211_bss_conf *info, u32 changed)
{
struct mwl8k_priv *priv = hw->priv;
- u32 ap_legacy_rates;
+ u32 ap_legacy_rates = 0;
u8 ap_mcs_rates[16];
int rc;

--
1.5.4.1



2011-04-12 23:00:31

by John W. Linville

[permalink] [raw]
Subject: Re: [PATCH] mwl8k: Fix checkpatch.pl and sparse warnings and errors

On Sat, Apr 09, 2011 at 12:25:37AM +0530, Yogesh Ashok Powar wrote:
> Fix checkpatch errors and warnings comprising of indent errors, spaces and
> __packed warnings. Also fix 'make C = 2' warnings.
>
> Signed-off-by: Yogesh Ashok Powar <[email protected]>
> ---
> drivers/net/wireless/mwl8k.c | 27 +++++++++++++--------------
> 1 files changed, 13 insertions(+), 14 deletions(-)
>
> diff --git a/drivers/net/wireless/mwl8k.c b/drivers/net/wireless/mwl8k.c
> index 8913180..fb472f4 100644
> --- a/drivers/net/wireless/mwl8k.c
> +++ b/drivers/net/wireless/mwl8k.c
> @@ -701,7 +701,7 @@ static int mwl8k_load_firmware(struct ieee80211_hw *hw)
> "helper image\n", pci_name(priv->pdev));
> return rc;
> }
> - msleep(5);
> + msleep(20);
>
> rc = mwl8k_feed_fw_image(priv, fw->data, fw->size);
> } else {

Is this an indent error, a space, or a __packed warning??

--
John W. Linville Someday the world will need a hero, and you
[email protected] might be all we have. Be ready.

2011-04-13 04:07:37

by Yogesh Ashok Powar

[permalink] [raw]
Subject: Re: [PATCH] mwl8k: Fix checkpatch.pl and sparse warnings and errors

Hi John,
Please see in-line.

On Tue, Apr 12, 2011 at 01:28:32PM -0700, John W. Linville wrote:
> On Sat, Apr 09, 2011 at 12:25:37AM +0530, Yogesh Ashok Powar wrote:
> > Fix checkpatch errors and warnings comprising of indent errors, spaces and
> > __packed warnings. Also fix 'make C = 2' warnings.
> >
> > Signed-off-by: Yogesh Ashok Powar <[email protected]>
> > ---
> > drivers/net/wireless/mwl8k.c | 27 +++++++++++++--------------
> > 1 files changed, 13 insertions(+), 14 deletions(-)
> >
> > diff --git a/drivers/net/wireless/mwl8k.c b/drivers/net/wireless/mwl8k.c
> > index 8913180..fb472f4 100644
> > --- a/drivers/net/wireless/mwl8k.c
> > +++ b/drivers/net/wireless/mwl8k.c
> > @@ -701,7 +701,7 @@ static int mwl8k_load_firmware(struct ieee80211_hw *hw)
> > "helper image\n", pci_name(priv->pdev));
> > return rc;
> > }
> > - msleep(5);
> > + msleep(20);
> >
> > rc = mwl8k_feed_fw_image(priv, fw->data, fw->size);
> > } else {
>
> Is this an indent error, a space, or a __packed warning??

This was checkpatch warning. The exact warning is as below

>WARNING: msleep < 20ms can sleep for up to 20ms; see Documentation/timers/timers-howto.txt
>+ msleep(5);

Thanks
Yogesh Powar