tree 8bbd4c06bcbcb94083b6424dcd592f7245833e89
parent 797b4f7652a4dcf06bdf6a8c870991acdf56c03d
author Jiri Benc <[EMAIL PROTECTED]> Fri, 26 Aug 2005 04:04:43 -0400
committer Jeff Garzik <[EMAIL PROTECTED]> Fri, 26 Aug 2005 04:04:43 -0400

ipw2100: minor cleanups

From: Adrian Bunk <[EMAIL PROTECTED]>

This patch contains the following possible cleanups:
- make needlessly global code static
- remove the unused IPW_DEBUG_ENABLED

Signed-off-by: Adrian Bunk <[EMAIL PROTECTED]>
Signed-off-by: Jiri Benc <[EMAIL PROTECTED]>

 drivers/net/wireless/ipw2100.c |  136 +++++++++++++++++++++++++----------------
 drivers/net/wireless/ipw2100.h |   28 --------
 2 files changed, 86 insertions(+), 78 deletions(-)

diff --git a/drivers/net/wireless/ipw2100.c b/drivers/net/wireless/ipw2100.c
--- a/drivers/net/wireless/ipw2100.c
+++ b/drivers/net/wireless/ipw2100.c
@@ -207,7 +207,20 @@ MODULE_PARM_DESC(channel, "channel");
 MODULE_PARM_DESC(associate, "auto associate when scanning (default on)");
 MODULE_PARM_DESC(disable, "manually disable the radio (default 0 [radio on])");
 
-u32 ipw2100_debug_level = IPW_DL_NONE;
+static u32 ipw2100_debug_level = IPW_DL_NONE;
+
+#ifdef CONFIG_IPW_DEBUG
+#define IPW_DEBUG(level, message...) \
+do { \
+       if (ipw2100_debug_level & (level)) { \
+               printk(KERN_DEBUG "ipw2100: %c %s ", \
+                       in_interrupt() ? 'I' : 'U',  __FUNCTION__); \
+               printk(message); \
+       } \
+} while (0)
+#else
+#define IPW_DEBUG(level, message...) do {} while (0)
+#endif /* CONFIG_IPW_DEBUG */
 
 #ifdef CONFIG_IPW_DEBUG
 static const char *command_types[] = {
@@ -295,6 +308,22 @@ static void ipw2100_queues_initialize(st
 static void ipw2100_queues_free(struct ipw2100_priv *priv);
 static int ipw2100_queues_allocate(struct ipw2100_priv *priv);
 
+static int ipw2100_fw_download(struct ipw2100_priv *priv,
+                              struct ipw2100_fw *fw);
+static int ipw2100_get_firmware(struct ipw2100_priv *priv,
+                               struct ipw2100_fw *fw);
+static int ipw2100_get_fwversion(struct ipw2100_priv *priv, char *buf,
+                                size_t max);
+static int ipw2100_get_ucodeversion(struct ipw2100_priv *priv, char *buf,
+                                   size_t max);
+static void ipw2100_release_firmware(struct ipw2100_priv *priv,
+                                    struct ipw2100_fw *fw);
+static int ipw2100_ucode_download(struct ipw2100_priv *priv,
+                                 struct ipw2100_fw *fw);
+static void ipw2100_wx_event_work(struct ipw2100_priv *priv);
+static struct iw_statistics *ipw2100_wx_wireless_stats(struct net_device * 
dev);
+static struct iw_handler_def ipw2100_wx_handler_def;
+
 
 static inline void read_register(struct net_device *dev, u32 reg, u32 *val)
 {
@@ -473,8 +502,8 @@ static inline int ipw2100_hw_is_adapter_
                 == IPW_DATA_DOA_DEBUG_VALUE));
 }
 
-int ipw2100_get_ordinal(struct ipw2100_priv *priv, u32 ord,
-                       void *val, u32 *len)
+static int ipw2100_get_ordinal(struct ipw2100_priv *priv, u32 ord,
+                              void *val, u32 *len)
 {
        struct ipw2100_ordinals *ordinals = &priv->ordinals;
        u32 addr;
@@ -1586,7 +1615,7 @@ fail_up:
        return err;
 }
 
-int ipw2100_set_scan_options(struct ipw2100_priv *priv)
+static int ipw2100_set_scan_options(struct ipw2100_priv *priv)
 {
        struct host_command cmd = {
                .host_command = SET_SCAN_OPTIONS,
@@ -1618,7 +1647,7 @@ int ipw2100_set_scan_options(struct ipw2
        return err;
 }
 
-int ipw2100_start_scan(struct ipw2100_priv *priv)
+static int ipw2100_start_scan(struct ipw2100_priv *priv)
 {
        struct host_command cmd = {
                .host_command = BROADCAST_SCAN,
@@ -1833,7 +1862,7 @@ static void ipw2100_down(struct ipw2100_
        netif_stop_queue(priv->net_dev);
 }
 
-void ipw2100_reset_adapter(struct ipw2100_priv *priv)
+static void ipw2100_reset_adapter(struct ipw2100_priv *priv)
 {
        unsigned long flags;
        union iwreq_data wrqu = {
@@ -1963,8 +1992,8 @@ static void isr_indicate_associated(stru
 }
 
 
-int ipw2100_set_essid(struct ipw2100_priv *priv, char *essid,
-                     int length, int batch_mode)
+static int ipw2100_set_essid(struct ipw2100_priv *priv, char *essid,
+                            int length, int batch_mode)
 {
        int ssid_len = min(length, IW_ESSID_MAX_SIZE);
        struct host_command cmd = {
@@ -2095,7 +2124,7 @@ static void isr_indicate_scanning(struct
        priv->status |= STATUS_SCANNING;
 }
 
-const struct ipw2100_status_indicator status_handlers[] = {
+static const struct ipw2100_status_indicator status_handlers[] = {
        IPW2100_HANDLER(IPW_STATE_INITIALIZED, 0),
        IPW2100_HANDLER(IPW_STATE_COUNTRY_FOUND, 0),
        IPW2100_HANDLER(IPW_STATE_ASSOCIATED, isr_indicate_associated),
@@ -2163,7 +2192,7 @@ static void isr_rx_complete_command(
 }
 
 #ifdef CONFIG_IPW_DEBUG
-const char *frame_types[] = {
+static const char *frame_types[] = {
        "COMMAND_STATUS_VAL",
        "STATUS_CHANGE_VAL",
        "P80211_DATA_VAL",
@@ -2283,7 +2312,7 @@ static inline u32 ipw2100_match_buf(stru
  *
  */
 #ifdef CONFIG_IPW2100_RX_DEBUG
-u8 packet_data[IPW_RX_NIC_BUFFER_LENGTH];
+static u8 packet_data[IPW_RX_NIC_BUFFER_LENGTH];
 #endif
 
 static inline void ipw2100_corruption_detected(struct ipw2100_priv *priv,
@@ -3427,7 +3456,7 @@ static DEVICE_ATTR(capability, S_IRUGO, 
 
 
 #define IPW2100_REG(x) { IPW_ ##x, #x }
-const struct {
+static const struct {
        u32 addr;
        const char *name;
 } hw_data[] = {
@@ -3438,7 +3467,7 @@ const struct {
        IPW2100_REG(REG_RESET_REG),
 };
 #define IPW2100_NIC(x, s) { x, #x, s }
-const struct {
+static const struct {
        u32 addr;
        const char *name;
        size_t size;
@@ -3448,7 +3477,7 @@ const struct {
        IPW2100_NIC(0x210000, 1),
 };
 #define IPW2100_ORD(x, d) { IPW_ORD_ ##x, #x, d }
-const struct {
+static const struct {
        u8 index;
        const char *name;
        const char *desc;
@@ -3813,7 +3842,7 @@ static ssize_t show_stats(struct device 
 static DEVICE_ATTR(stats, S_IRUGO, show_stats, NULL);
 
 
-int ipw2100_switch_mode(struct ipw2100_priv *priv, u32 mode)
+static int ipw2100_switch_mode(struct ipw2100_priv *priv, u32 mode)
 {
        int err;
 
@@ -4537,7 +4566,7 @@ static int ipw2100_read_mac_address(stru
  *
  ********************************************************************/
 
-int ipw2100_set_mac_address(struct ipw2100_priv *priv, int batch_mode)
+static int ipw2100_set_mac_address(struct ipw2100_priv *priv, int batch_mode)
 {
        struct host_command cmd = {
                .host_command = ADAPTER_ADDRESS,
@@ -4564,7 +4593,7 @@ int ipw2100_set_mac_address(struct ipw21
        return err;
 }
 
-int ipw2100_set_port_type(struct ipw2100_priv *priv, u32 port_type,
+static int ipw2100_set_port_type(struct ipw2100_priv *priv, u32 port_type,
                                 int batch_mode)
 {
        struct host_command cmd = {
@@ -4605,7 +4634,8 @@ int ipw2100_set_port_type(struct ipw2100
 }
 
 
-int ipw2100_set_channel(struct ipw2100_priv *priv, u32 channel, int batch_mode)
+static int ipw2100_set_channel(struct ipw2100_priv *priv, u32 channel,
+                              int batch_mode)
 {
        struct host_command cmd = {
                .host_command = CHANNEL,
@@ -4655,7 +4685,7 @@ int ipw2100_set_channel(struct ipw2100_p
        return 0;
 }
 
-int ipw2100_system_config(struct ipw2100_priv *priv, int batch_mode)
+static int ipw2100_system_config(struct ipw2100_priv *priv, int batch_mode)
 {
        struct host_command cmd = {
                .host_command = SYSTEM_CONFIG,
@@ -4717,7 +4747,8 @@ int ipw2100_system_config(struct ipw2100
        return 0;
 }
 
-int ipw2100_set_tx_rates(struct ipw2100_priv *priv, u32 rate, int batch_mode)
+static int ipw2100_set_tx_rates(struct ipw2100_priv *priv, u32 rate,
+                               int batch_mode)
 {
        struct host_command cmd = {
                .host_command = BASIC_TX_RATES,
@@ -4756,8 +4787,8 @@ int ipw2100_set_tx_rates(struct ipw2100_
        return 0;
 }
 
-int ipw2100_set_power_mode(struct ipw2100_priv *priv,
-                          int power_level)
+static int ipw2100_set_power_mode(struct ipw2100_priv *priv,
+                                 int power_level)
 {
        struct host_command cmd = {
                .host_command = POWER_MODE,
@@ -4794,7 +4825,7 @@ int ipw2100_set_power_mode(struct ipw210
 }
 
 
-int ipw2100_set_rts_threshold(struct ipw2100_priv *priv, u32 threshold)
+static int ipw2100_set_rts_threshold(struct ipw2100_priv *priv, u32 threshold)
 {
        struct host_command cmd = {
                .host_command = RTS_THRESHOLD,
@@ -4858,7 +4889,7 @@ int ipw2100_set_fragmentation_threshold(
 }
 #endif
 
-int ipw2100_set_short_retry(struct ipw2100_priv *priv, u32 retry)
+static int ipw2100_set_short_retry(struct ipw2100_priv *priv, u32 retry)
 {
        struct host_command cmd = {
                .host_command = SHORT_RETRY_LIMIT,
@@ -4878,7 +4909,7 @@ int ipw2100_set_short_retry(struct ipw21
        return 0;
 }
 
-int ipw2100_set_long_retry(struct ipw2100_priv *priv, u32 retry)
+static int ipw2100_set_long_retry(struct ipw2100_priv *priv, u32 retry)
 {
        struct host_command cmd = {
                .host_command = LONG_RETRY_LIMIT,
@@ -4899,8 +4930,8 @@ int ipw2100_set_long_retry(struct ipw210
 }
 
 
-int ipw2100_set_mandatory_bssid(struct ipw2100_priv *priv, u8 *bssid,
-                               int batch_mode)
+static int ipw2100_set_mandatory_bssid(struct ipw2100_priv *priv, u8 *bssid,
+                                      int batch_mode)
 {
        struct host_command cmd = {
                .host_command = MANDATORY_BSSID,
@@ -5037,11 +5068,11 @@ struct security_info_params {
        u8 unicast_using_group;
 } __attribute__ ((packed));
 
-int ipw2100_set_security_information(struct ipw2100_priv *priv,
-                                    int auth_mode,
-                                    int security_level,
-                                    int unicast_using_group,
-                                    int batch_mode)
+static int ipw2100_set_security_information(struct ipw2100_priv *priv,
+                                           int auth_mode,
+                                           int security_level,
+                                           int unicast_using_group,
+                                           int batch_mode)
 {
        struct host_command cmd = {
                .host_command = SET_SECURITY_INFORMATION,
@@ -5103,8 +5134,8 @@ int ipw2100_set_security_information(str
        return err;
 }
 
-int ipw2100_set_tx_power(struct ipw2100_priv *priv,
-                        u32 tx_power)
+static int ipw2100_set_tx_power(struct ipw2100_priv *priv,
+                               u32 tx_power)
 {
        struct host_command cmd = {
                .host_command = TX_POWER_INDEX,
@@ -5123,8 +5154,8 @@ int ipw2100_set_tx_power(struct ipw2100_
        return 0;
 }
 
-int ipw2100_set_ibss_beacon_interval(struct ipw2100_priv *priv,
-                                    u32 interval, int batch_mode)
+static int ipw2100_set_ibss_beacon_interval(struct ipw2100_priv *priv,
+                                           u32 interval, int batch_mode)
 {
        struct host_command cmd = {
                .host_command = BEACON_INTERVAL,
@@ -6883,7 +6914,7 @@ module_exit(ipw2100_exit);
 
 #define WEXT_USECHANNELS 1
 
-const long ipw2100_frequencies[] = {
+static const long ipw2100_frequencies[] = {
        2412, 2417, 2422, 2427,
        2432, 2437, 2442, 2447,
        2452, 2457, 2462, 2467,
@@ -6893,7 +6924,7 @@ const long ipw2100_frequencies[] = {
 #define FREQ_COUNT (sizeof(ipw2100_frequencies) / \
                     sizeof(ipw2100_frequencies[0]))
 
-const long ipw2100_rates_11b[] = {
+static const long ipw2100_rates_11b[] = {
        1000000,
        2000000,
        5500000,
@@ -7052,7 +7083,7 @@ static int ipw2100_wx_get_mode(struct ne
 #define POWER_MODES 5
 
 /* Values are in microsecond */
-const s32 timeout_duration[POWER_MODES] = {
+static const s32 timeout_duration[POWER_MODES] = {
        350000,
        250000,
        75000,
@@ -7060,7 +7091,7 @@ const s32 timeout_duration[POWER_MODES] 
        25000,
 };
 
-const s32 period_duration[POWER_MODES] = {
+static const s32 period_duration[POWER_MODES] = {
        400000,
        700000,
        1000000,
@@ -8125,7 +8156,7 @@ static iw_handler ipw2100_private_handle
        ipw2100_wx_get_preamble,
 };
 
-struct iw_handler_def ipw2100_wx_handler_def =
+static struct iw_handler_def ipw2100_wx_handler_def =
 {
        .standard = ipw2100_wx_handlers,
        .num_standard = sizeof(ipw2100_wx_handlers) / sizeof(iw_handler),
@@ -8141,7 +8172,7 @@ struct iw_handler_def ipw2100_wx_handler
  * Called by /proc/net/wireless
  * Also called by SIOCGIWSTATS
  */
-struct iw_statistics *ipw2100_wx_wireless_stats(struct net_device * dev)
+static struct iw_statistics *ipw2100_wx_wireless_stats(struct net_device * dev)
 {
        enum {
                POOR = 30,
@@ -8277,7 +8308,7 @@ struct iw_statistics *ipw2100_wx_wireles
        return (struct iw_statistics *) NULL;
 }
 
-void ipw2100_wx_event_work(struct ipw2100_priv *priv)
+static void ipw2100_wx_event_work(struct ipw2100_priv *priv)
 {
        union iwreq_data wrqu;
        int len = ETH_ALEN;
@@ -8392,7 +8423,8 @@ static int ipw2100_mod_firmware_load(str
 }
 
 
-int ipw2100_get_firmware(struct ipw2100_priv *priv, struct ipw2100_fw *fw)
+static int ipw2100_get_firmware(struct ipw2100_priv *priv,
+                               struct ipw2100_fw *fw)
 {
        char *fw_name;
        int rc;
@@ -8431,8 +8463,8 @@ int ipw2100_get_firmware(struct ipw2100_
        return 0;
 }
 
-void ipw2100_release_firmware(struct ipw2100_priv *priv,
-                             struct ipw2100_fw *fw)
+static void ipw2100_release_firmware(struct ipw2100_priv *priv,
+                                    struct ipw2100_fw *fw)
 {
        fw->version = 0;
        if (fw->fw_entry)
@@ -8441,7 +8473,8 @@ void ipw2100_release_firmware(struct ipw
 }
 
 
-int ipw2100_get_fwversion(struct ipw2100_priv *priv, char *buf, size_t max)
+static int ipw2100_get_fwversion(struct ipw2100_priv *priv, char *buf,
+                                size_t max)
 {
        char ver[MAX_FW_VERSION_LEN];
        u32 len = MAX_FW_VERSION_LEN;
@@ -8460,7 +8493,8 @@ int ipw2100_get_fwversion(struct ipw2100
        return tmp;
 }
 
-int ipw2100_get_ucodeversion(struct ipw2100_priv *priv, char *buf, size_t max)
+static int ipw2100_get_ucodeversion(struct ipw2100_priv *priv, char *buf,
+                                   size_t max)
 {
        u32 ver;
        u32 len = sizeof(ver);
@@ -8474,7 +8508,8 @@ int ipw2100_get_ucodeversion(struct ipw2
 /*
  * On exit, the firmware will have been freed from the fw list
  */
-int ipw2100_fw_download(struct ipw2100_priv *priv, struct ipw2100_fw *fw)
+static int ipw2100_fw_download(struct ipw2100_priv *priv,
+                              struct ipw2100_fw *fw)
 {
        /* firmware is constructed of N contiguous entries, each entry is
         * structured as:
@@ -8531,7 +8566,8 @@ struct symbol_alive_response {
        u8 ucode_valid;
 };
 
-int ipw2100_ucode_download(struct ipw2100_priv *priv, struct ipw2100_fw *fw)
+static int ipw2100_ucode_download(struct ipw2100_priv *priv,
+                                 struct ipw2100_fw *fw)
 {
        struct net_device *dev = priv->net_dev;
        const unsigned char *microcode_data = fw->uc.data;
diff --git a/drivers/net/wireless/ipw2100.h b/drivers/net/wireless/ipw2100.h
--- a/drivers/net/wireless/ipw2100.h
+++ b/drivers/net/wireless/ipw2100.h
@@ -48,22 +48,6 @@ struct ipw2100_priv;
 struct ipw2100_tx_packet;
 struct ipw2100_rx_packet;
 
-#ifdef CONFIG_IPW_DEBUG
-enum { IPW_DEBUG_ENABLED = 1 };
-extern u32 ipw2100_debug_level;
-#define IPW_DEBUG(level, message...) \
-do { \
-       if (ipw2100_debug_level & (level)) { \
-               printk(KERN_DEBUG "ipw2100: %c %s ", \
-                       in_interrupt() ? 'I' : 'U',  __FUNCTION__); \
-               printk(message); \
-       } \
-} while (0)
-#else
-enum { IPW_DEBUG_ENABLED = 0 };
-#define IPW_DEBUG(level, message...) do {} while (0)
-#endif /* CONFIG_IPW_DEBUG */
-
 #define IPW_DL_UNINIT    0x80000000
 #define IPW_DL_NONE      0x00000000
 #define IPW_DL_ALL       0x7FFFFFFF
@@ -1144,10 +1128,6 @@ typedef enum _ORDINAL_TABLE_2 {  // NS - 
 #define WIRELESS_SPY           // enable iwspy support
 #endif
 
-extern struct iw_handler_def ipw2100_wx_handler_def;
-extern struct iw_statistics *ipw2100_wx_wireless_stats(struct net_device * 
dev);
-extern void ipw2100_wx_event_work(struct ipw2100_priv *priv);
-
 #define IPW_HOST_FW_SHARED_AREA0       0x0002f200
 #define IPW_HOST_FW_SHARED_AREA0_END   0x0002f510      // 0x310 bytes
 
@@ -1182,14 +1162,6 @@ struct ipw2100_fw {
        const struct firmware *fw_entry;
 };
 
-int ipw2100_get_firmware(struct ipw2100_priv *priv, struct ipw2100_fw *fw);
-void ipw2100_release_firmware(struct ipw2100_priv *priv, struct ipw2100_fw 
*fw);
-int ipw2100_fw_download(struct ipw2100_priv *priv, struct ipw2100_fw *fw);
-int ipw2100_ucode_download(struct ipw2100_priv *priv, struct ipw2100_fw *fw);
-
 #define MAX_FW_VERSION_LEN 14
 
-int ipw2100_get_fwversion(struct ipw2100_priv *priv, char *buf, size_t max);
-int ipw2100_get_ucodeversion(struct ipw2100_priv *priv, char *buf, size_t max);
-
 #endif /* _IPW2100_H */
-
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