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[PATCH] libertas: exclude non-used code when PROC_DEBUG is not set
This reduces usb8xxx.ko by 951 bytes (text) and 256 bytes (data) when PROC_DEBUG isn't defined. Signed-off-by: Holger Schurig <hs4233@mail.mn-solutions.de> Signed-off-by: John W. Linville <linville@tuxdriver.com>
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@ -4,6 +4,7 @@
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#include <linux/delay.h>
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#include <linux/mm.h>
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#include <net/iw_handler.h>
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#include "dev.h"
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#include "decl.h"
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#include "host.h"
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@ -15,7 +16,9 @@ static char *szStates[] = {
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"Disconnected"
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};
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void libertas_debug_init(wlan_private * priv, struct net_device *dev);
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#ifdef PROC_DEBUG
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static void libertas_debug_init(wlan_private * priv, struct net_device *dev);
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#endif
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static int open_file_generic(struct inode *inode, struct file *file)
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{
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@ -61,16 +64,8 @@ static ssize_t libertas_getscantable(struct file *file, char __user *userbuf,
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unsigned long addr = get_zeroed_page(GFP_KERNEL);
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char *buf = (char *)addr;
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pos += snprintf(buf+pos, len-pos,
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"---------------------------------------");
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pos += snprintf(buf+pos, len-pos,
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"---------------------------------------\n");
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pos += snprintf(buf+pos, len-pos,
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"# | ch | ss | bssid | cap | TSF | Qual | SSID \n");
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pos += snprintf(buf+pos, len-pos,
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"---------------------------------------");
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pos += snprintf(buf+pos, len-pos,
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"---------------------------------------\n");
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while (numscansdone < priv->adapter->numinscantable) {
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struct bss_descriptor *pbssinfo;
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@ -1772,11 +1767,16 @@ void libertas_debugfs_remove_one(wlan_private *priv)
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debugfs_remove(priv->debugfs_dir);
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}
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/* debug entry */
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#ifdef PROC_DEBUG
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#define item_size(n) (FIELD_SIZEOF(wlan_adapter, n))
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#define item_addr(n) (offsetof(wlan_adapter, n))
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struct debug_data {
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char name[32];
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u32 size;
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@ -1914,7 +1914,7 @@ static struct file_operations libertas_debug_fops = {
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* @param dev pointer net_device
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* @return N/A
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*/
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void libertas_debug_init(wlan_private * priv, struct net_device *dev)
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static void libertas_debug_init(wlan_private * priv, struct net_device *dev)
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{
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int i;
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@ -1928,4 +1928,5 @@ void libertas_debug_init(wlan_private * priv, struct net_device *dev)
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priv->debugfs_dir, &items[0],
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&libertas_debug_fops);
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}
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#endif
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