Index: /lm-sensors/branches/lm-sensors-3.0.0/prog/detect/sensors-detect
===================================================================
--- /lm-sensors/branches/lm-sensors-3.0.0/prog/detect/sensors-detect	(revision 5401)
+++ /lm-sensors/branches/lm-sensors-3.0.0/prog/detect/sensors-detect	(revision 5402)
@@ -1288,4 +1288,10 @@
      },
      {
+       name => "FSC Poseidon I",
+       driver => sub { kernel_version_at_least(2, 6, 24) ? "fschmd" : "fscpos" },
+       i2c_addrs => [0x73],
+       i2c_detect => sub { fsc_detect(0, @_); },
+     },
+     {
        name => "FSC Poseidon II",
        driver => "to-be-written",
@@ -1300,4 +1306,10 @@
      },
      {
+       name => "FSC Hermes",
+       driver => sub { kernel_version_at_least(2, 6, 24) ? "fschmd" : "fscher" },
+       i2c_addrs => [0x73],
+       i2c_detect => sub { fsc_detect(3, @_); },
+     },
+     {
        name => "FSC Heimdal",
        driver => "fschmd",
@@ -1400,39 +1412,4 @@
        isa_addrs => [0x0ca8],
        isa_detect => sub { ipmi_smic_detect(@_); },
-     },
-);
-
-# Special case chip information goes here and would be included in
-# the chip_special_cases routine below
-use vars qw(@chip_oldfsc_ids @chip_fschmd_ids);
-
-# sigh special case for old seperate FSC drivers to new merged one mapping
-@chip_oldfsc_ids = (
-     {
-       name => "FSC Poseidon I",
-       driver => "fscpos",
-       i2c_addrs => [0x73],
-       i2c_detect => sub { fsc_detect(0, @_); },
-     },
-     {
-       name => "FSC Hermes",
-       driver => "fscher",
-       i2c_addrs => [0x73],
-       i2c_detect => sub { fsc_detect(3, @_); },
-     },
-);
-
-@chip_fschmd_ids = (
-     {
-       name => "FSC Poseidon I",
-       driver => "fschmd",
-       i2c_addrs => [0x73],
-       i2c_detect => sub { fsc_detect(0, @_); },
-     },
-     {
-       name => "FSC Hermes",
-       driver => "fschmd",
-       i2c_addrs => [0x73],
-       i2c_detect => sub { fsc_detect(3, @_); },
      },
 );
@@ -3438,16 +3415,14 @@
 ##################
 
-# This routine allows you to select which chips are optionally added to the
-# chip detection list. The most common use is to allow for different chip
-# detection/drivers based on different linux kernels
-# This routine follows the pattern of the SiS adapter special cases
+# This routine allows you to dynamically update the chip detection list.
+# The most common use is to allow for different chip to driver mappings
+# based on different linux kernels
 sub chip_special_cases
 {
-	# Based on the kernel, add the appropriate chip structures to the
-	# chip_ids detection list
-	if (kernel_version_at_least(2, 6, 24)) {
-		push @chip_ids, @chip_fschmd_ids;
-	} else {
-		push @chip_ids, @chip_oldfsc_ids;
+	# Some chip to driver mappings depend on the environment
+	foreach my $chip (@chip_ids) {
+		if (ref($chip->{driver}) eq 'CODE') {
+			$chip->{driver} = $chip->{driver}->();
+		}
 	}
 }
Index: /lm-sensors/branches/lm-sensors-3.0.0/CHANGES
===================================================================
--- /lm-sensors/branches/lm-sensors-3.0.0/CHANGES	(revision 5399)
+++ /lm-sensors/branches/lm-sensors-3.0.0/CHANGES	(revision 5402)
@@ -16,4 +16,5 @@
                   Add SMSC LPC47M233 support
                   Drop support for Linux 2.4 (#2325)
+                  Handle special case chips more efficiently
 
 3.0.3 (2008-09-28)