cgminer: disable auto detect since Icarus use default PL2303 configuration

cgminer/patches/0007-remove-icarus-detect-auto.-Icarus-should-configure-t.patch

@@ -0,0 +1,72 @@
+From 46143d76539752dc929da18fed74301008c75184 Mon Sep 17 00:00:00 2001
+From: Xiangfu <xiangfu@openmobilefree.net>
+Date: Fri, 17 Feb 2012 11:19:44 +0800
+Subject: [PATCH] remove icarus detect auto. Icarus should configure the
+ pl2303 eeprom for this
+
+---
+ cgminer.c |    2 +-
+ icarus.c  |   27 ---------------------------
+ 2 files changed, 1 insertions(+), 28 deletions(-)
+
+diff --git a/cgminer.c b/cgminer.c
+index bfb8399..c97f276 100644
+--- a/cgminer.c
++++ b/cgminer.c
+@@ -777,7 +777,7 @@ static struct opt_table opt_config_table[] = {
+ 	OPT_WITHOUT_ARG("--round-robin",
+ 		     set_rr, &pool_strategy,
+ 		     "Change multipool strategy from failover to round robin on failure"),
+-#if defined(USE_BITFORCE) || (defined(USE_ICARUS) && defined(WIN32))
++#if defined(USE_BITFORCE) || defined(USE_ICARUS)
+ 	OPT_WITH_ARG("--scan-serial|-S",
+ 		     add_serial, NULL, NULL,
+ 		     "Serial port to probe for FPGA Mining device"),
+diff --git a/icarus.c b/icarus.c
+index 141d639..1f8ab52 100644
+--- a/icarus.c
++++ b/icarus.c
+@@ -157,31 +157,6 @@ static bool icarus_detect_one(const char *devpath)
+ 	return true;
+ }
+ 
+-static void icarus_detect_auto()
+-{
+-#ifndef WIN32
+-	DIR *D;
+-	struct dirent *de;
+-	const char udevdir[] = "/dev/serial/by-id";
+-	char devpath[sizeof(udevdir) + 1 + NAME_MAX];
+-	char *devfile = devpath + sizeof(udevdir);
+-
+-	D = opendir(udevdir);
+-	if (!D)
+-		return;
+-	memcpy(devpath, udevdir, sizeof(udevdir) - 1);
+-	devpath[sizeof(udevdir) - 1] = '/';
+-	while ( (de = readdir(D)) ) {
+-		/* Icarus using a PL2303 usb-serial chip */
+-		if (!strstr(de->d_name, "Prolific_Technology_Inc"))
+-			continue;
+-		strcpy(devfile, de->d_name);
+-		icarus_detect_one(devpath);
+-	}
+-	closedir(D);
+-#endif
+-}
+-
+ static void icarus_detect()
+ {
+ 	struct string_elist *iter, *tmp;
+@@ -190,8 +165,6 @@ static void icarus_detect()
+ 		if (icarus_detect_one(iter->string))
+ 			string_elist_del(iter);
+ 	}
+-
+-	icarus_detect_auto();
+ }
+ 
+ static pthread_mutex_t hash_lock;
+-- 
+1.7.5.4
+