[PATCH 21/48] libertas: endianness fixes
David Woodhouse
dwmw2 at infradead.org
Mon Dec 10 10:45:56 EST 2007
From: Holger Schurig <hs4233 at mail.mn-solutions.de>
Date: Fri, 7 Dec 2007 15:30:44 +0000
Recently I found that that sparse by default doesn't endianness
checks. So I changed my compilation habit to be
make modules C=1 SUBDIRS=drivers/net/wireless/libertas
CHECKFLAGS="-D__CHECK_ENDIAN__"
so that I get the little-endian checks from sparse as well. That
showed up a good bunch of problems.
Signed-off-by: Holger Schurig <hs4233 at mail.mn-solutions.de>
Signed-off-by: David Woodhouse <dwmw2 at infradead.org>
---
drivers/net/wireless/libertas/11d.c | 2 +-
drivers/net/wireless/libertas/cmd.c | 28 ++++++++++++++--------------
drivers/net/wireless/libertas/cmdresp.c | 2 +-
drivers/net/wireless/libertas/hostcmd.h | 8 ++++----
drivers/net/wireless/libertas/if_sdio.c | 2 +-
drivers/net/wireless/libertas/if_usb.c | 4 ++--
6 files changed, 23 insertions(+), 23 deletions(-)
diff --git a/drivers/net/wireless/libertas/11d.c b/drivers/net/wireless/libertas/11d.c
index 377dcb5..013965d 100644
--- a/drivers/net/wireless/libertas/11d.c
+++ b/drivers/net/wireless/libertas/11d.c
@@ -518,7 +518,7 @@ int lbs_cmd_802_11d_domain_info(struct lbs_private *priv,
cmd->size =
cpu_to_le16(sizeof(pdomaininfo->action) + S_DS_GEN);
lbs_deb_hex(LBS_DEB_11D, "802_11D_DOMAIN_INFO", (u8 *) cmd,
- (int)(cmd->size));
+ le16_to_cpu(cmd->size));
goto done;
}
diff --git a/drivers/net/wireless/libertas/cmd.c b/drivers/net/wireless/libertas/cmd.c
index ebfcb7b..cf1ab8a 100644
--- a/drivers/net/wireless/libertas/cmd.c
+++ b/drivers/net/wireless/libertas/cmd.c
@@ -431,7 +431,7 @@ static int lbs_cmd_802_11_snmp_mib(struct lbs_private *priv,
u8 mode = (u8) (size_t) pdata_buf;
pSNMPMIB->querytype = cpu_to_le16(CMD_ACT_SET);
pSNMPMIB->oid = cpu_to_le16((u16) DESIRED_BSSTYPE_I);
- pSNMPMIB->bufsize = sizeof(u8);
+ pSNMPMIB->bufsize = cpu_to_le16(sizeof(u8));
if (mode == IW_MODE_ADHOC) {
ucTemp = SNMP_MIB_VALUE_ADHOC;
} else {
@@ -451,8 +451,8 @@ static int lbs_cmd_802_11_snmp_mib(struct lbs_private *priv,
pSNMPMIB->oid = cpu_to_le16((u16) DOT11D_I);
if (cmd_action == CMD_ACT_SET) {
- pSNMPMIB->querytype = CMD_ACT_SET;
- pSNMPMIB->bufsize = sizeof(u16);
+ pSNMPMIB->querytype = cpu_to_le16(CMD_ACT_SET);
+ pSNMPMIB->bufsize = cpu_to_le16(sizeof(u16));
ulTemp = *(u32 *)pdata_buf;
*((__le16 *)(pSNMPMIB->value)) =
cpu_to_le16((u16) ulTemp);
@@ -484,7 +484,7 @@ static int lbs_cmd_802_11_snmp_mib(struct lbs_private *priv,
{
u32 ulTemp;
- pSNMPMIB->oid = le16_to_cpu((u16) RTSTHRESH_I);
+ pSNMPMIB->oid = cpu_to_le16(RTSTHRESH_I);
if (cmd_action == CMD_ACT_GET) {
pSNMPMIB->querytype = cpu_to_le16(CMD_ACT_GET);
@@ -759,7 +759,7 @@ static int lbs_cmd_reg_access(struct lbs_private *priv,
offval = (struct lbs_offset_value *)pdata_buf;
- switch (cmdptr->command) {
+ switch (le16_to_cpu(cmdptr->command)) {
case CMD_MAC_REG_ACCESS:
{
struct cmd_ds_mac_reg_access *macreg;
@@ -999,7 +999,7 @@ void lbs_queue_cmd(struct lbs_adapter *adapter,
}
/* Exit_PS command needs to be queued in the header always. */
- if (cmdptr->command == CMD_802_11_PS_MODE) {
+ if (le16_to_cpu(cmdptr->command) == CMD_802_11_PS_MODE) {
struct cmd_ds_802_11_ps_mode *psm = &cmdptr->params.psmode;
if (psm->action == cpu_to_le16(CMD_SUBCMD_EXIT_PS)) {
if (adapter->psstate != PS_STATE_FULL_POWER)
@@ -1062,15 +1062,14 @@ static int DownloadcommandToStation(struct lbs_private *priv,
adapter->cur_cmd_retcode = 0;
spin_unlock_irqrestore(&adapter->driver_lock, flags);
- cmdsize = cmdptr->size;
- command = cpu_to_le16(cmdptr->command);
+ cmdsize = le16_to_cpu(cmdptr->size);
+ command = le16_to_cpu(cmdptr->command);
lbs_deb_host("DNLD_CMD: command 0x%04x, size %d, jiffies %lu\n",
- command, le16_to_cpu(cmdptr->size), jiffies);
+ command, cmdsize, jiffies);
lbs_deb_hex(LBS_DEB_HOST, "DNLD_CMD", cmdnode->bufvirtualaddr, cmdsize);
cmdnode->cmdwaitqwoken = 0;
- cmdsize = cpu_to_le16(cmdsize);
ret = priv->hw_host_to_card(priv, MVMS_CMD, (u8 *) cmdptr, cmdsize);
@@ -1426,9 +1425,10 @@ int lbs_prepare_and_send_command(struct lbs_private *priv,
#define ACTION_NUMLED_TLVTYPE_LEN_FIELDS_LEN 8
cmdptr->size =
- cpu_to_le16(gpio->header.len + S_DS_GEN +
- ACTION_NUMLED_TLVTYPE_LEN_FIELDS_LEN);
- gpio->header.len = cpu_to_le16(gpio->header.len);
+ cpu_to_le16(le16_to_cpu(gpio->header.len)
+ + S_DS_GEN
+ + ACTION_NUMLED_TLVTYPE_LEN_FIELDS_LEN);
+ gpio->header.len = gpio->header.len;
ret = 0;
break;
@@ -2019,7 +2019,7 @@ static int lbs_cmd_callback(uint16_t respcmd, struct cmd_ds_command *resp, struc
{
struct cmd_ds_gen *r = (struct cmd_ds_gen *)resp;
struct lbs_adapter *adapter = priv->adapter;
- u16 sz = cpu_to_le16(resp->size) - S_DS_GEN;
+ u16 sz = le16_to_cpu(resp->size) - S_DS_GEN;
if (sz > *adapter->cur_cmd->pdata_size) {
lbs_pr_err("response 0x%04x doesn't fit into buffer (%d > %d)\n",
diff --git a/drivers/net/wireless/libertas/cmdresp.c b/drivers/net/wireless/libertas/cmdresp.c
index 20ca38c..f6c1016 100644
--- a/drivers/net/wireless/libertas/cmdresp.c
+++ b/drivers/net/wireless/libertas/cmdresp.c
@@ -561,7 +561,7 @@ static int lbs_ret_802_11_subscribe_event(struct lbs_private *priv,
lbs_deb_enter(LBS_DEB_CMD);
if (dst_event->action == cpu_to_le16(CMD_ACT_GET)) {
- dst_event->events = le16_to_cpu(cmd_event->events);
+ dst_event->events = cmd_event->events;
memcpy(dst_event->tlv, cmd_event->tlv, sizeof(dst_event->tlv));
}
diff --git a/drivers/net/wireless/libertas/hostcmd.h b/drivers/net/wireless/libertas/hostcmd.h
index 5ef65ae..efdb720 100644
--- a/drivers/net/wireless/libertas/hostcmd.h
+++ b/drivers/net/wireless/libertas/hostcmd.h
@@ -419,13 +419,13 @@ struct cmd_ds_802_11_rf_antenna {
};
struct cmd_ds_802_11_monitor_mode {
- u16 action;
- u16 mode;
+ __le16 action;
+ __le16 mode;
};
struct cmd_ds_set_boot2_ver {
- u16 action;
- u16 version;
+ __le16 action;
+ __le16 version;
};
struct cmd_ds_802_11_ps_mode {
diff --git a/drivers/net/wireless/libertas/if_sdio.c b/drivers/net/wireless/libertas/if_sdio.c
index 0f0296b..6f5a517 100644
--- a/drivers/net/wireless/libertas/if_sdio.c
+++ b/drivers/net/wireless/libertas/if_sdio.c
@@ -454,7 +454,7 @@ static int if_sdio_prog_helper(struct if_sdio_card *card)
chunk_size = min(size, (size_t)60);
- *((u32*)chunk_buffer) = cpu_to_le32(chunk_size);
+ *((__le32*)chunk_buffer) = cpu_to_le32(chunk_size);
memcpy(chunk_buffer + 4, firmware, chunk_size);
/*
lbs_deb_sdio("sending %d bytes chunk\n", chunk_size);
diff --git a/drivers/net/wireless/libertas/if_usb.c b/drivers/net/wireless/libertas/if_usb.c
index e9190a6..a17371f 100644
--- a/drivers/net/wireless/libertas/if_usb.c
+++ b/drivers/net/wireless/libertas/if_usb.c
@@ -107,7 +107,7 @@ static void if_usb_set_boot2_ver(struct lbs_private *priv)
int rsp_len = sizeof(b2_cmd);
b2_cmd.action = 0;
- b2_cmd.version = cpu_to_le16(priv->boot2_version);
+ b2_cmd.version = priv->boot2_version;
if (lbs_cmd(priv, CMD_SET_BOOT2_VER, &b2_cmd, sizeof(b2_cmd),
&b2_cmd, &rsp_len)) {
@@ -227,7 +227,7 @@ static int if_usb_probe(struct usb_interface *intf,
priv->hw_host_to_card = if_usb_host_to_card;
priv->hw_get_int_status = if_usb_get_int_status;
priv->hw_read_event_cause = if_usb_read_event_cause;
- priv->boot2_version = le16_to_cpu(udev->descriptor.bcdDevice);
+ priv->boot2_version = udev->descriptor.bcdDevice;
/* Delay 200 ms to waiting for the FW ready */
if_usb_submit_rx_urb(cardp);
--
1.5.3.4
More information about the libertas-dev
mailing list