iwlwifi: cleanup Kconfig and ifdefs to split 3945 and 4965

Currently the iwl3945 & iwl4965 drivers share some common Kconfig
symbols.  This split it up into options for the individual drivers
and gets rid of all the CONFIG_IWLWIFI cruft.

Signed-off-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Zhu Yi <yi.zhu@intel.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>

1 files changed, 100 insertions, 69 deletions

diff --git a/drivers/net/wireless/iwlwifi/Kconfig b/drivers/net/wireless/iwlwifi/Kconfig
index 8d52a26..74243fe 100644
--- a/drivers/net/wireless/iwlwifi/Kconfig
+++ b/drivers/net/wireless/iwlwifi/Kconfig
@@ -1,107 +1,95 @@
-config IWLWIFI
-	bool "Intel Wireless WiFi Link Drivers"
-	depends on PCI && MAC80211 && WLAN_80211 && EXPERIMENTAL
+config IWL4965
+	tristate "Intel Wireless WiFi 4965AGN"
+	depends on m && PCI && MAC80211 && WLAN_80211 && EXPERIMENTAL
 	select FW_LOADER
-	default n
-	---help---
-	  Select to enable drivers based on the iwlwifi project.  This
-	  project provides a common foundation for Intel's wireless
-	  drivers designed to use the mac80211 subsystem.
-
-	  See <file:Documentation/networking/README.iwlwifi> for
-	  information on the capabilities currently enabled in this
-	  driver and for tips for debugging issues and problems.
-
-config IWLWIFI_DEBUG
-	bool "Enable full debugging output in iwlwifi drivers"
-	depends on IWLWIFI
-	default y
+	default m
 	---help---
-	  This option will enable debug tracing output for the iwlwifi
-	  drivers.
+	  Select to build the driver supporting the:
 
-	  This will result in the kernel module being ~100k larger.  You can
-	  control which debug output is sent to the kernel log by setting the
-	  value in
+	  Intel Wireless WiFi Link 4965AGN
 
-	          /sys/bus/pci/drivers/${DRIVER}/debug_level
+	  This driver uses the kernel's mac80211 subsystem.
 
-	  This entry will only exist if this option is enabled.
+	  See <file:Documentation/networking/README.iwlwifi> for
+	  information on the capabilities currently enabled in this
+	  driver and for tips for debugging any issues or problems.
 
-	  To set a value, simply echo an 8-byte hex value to the same file:
+	  In order to use this driver, you will need a microcode (uCode)
+	  image for it. You can obtain the microcode from:
 
-		  % echo 0x43fff > /sys/bus/pci/drivers/${DRIVER}/debug_level
+	          <http://intellinuxwireless.org/>.
 
-	  You can find the list of debug mask values in:
-		  drivers/net/wireless/mac80211/iwlwifi/iwl-debug.h
+	  See the above referenced README.iwlwifi for information on where
+	  to install the microcode images.
 
-	  If this is your first time using this driver, you should say Y here
-	  as the debug information can assist others in helping you resolve
-	  any problems you may encounter.
+	  If you want to compile the driver as a module ( = code which can be
+	  inserted in and remvoed from the running kernel whenever you want),
+	  say M here and read <file:Documentation/kbuild/modules.txt>.  The
+	  module will be called iwl4965.ko.
 
-config IWLWIFI_SENSITIVITY
-	bool "Enable Sensitivity Calibration in iwlwifi drivers"
-	depends on IWLWIFI
+config IWL4965_QOS
+	bool "Enable Wireless QoS in iwl4965 driver"
+	depends on IWL4965
 	default y
 	---help---
-	  This option will enable sensitivity calibration for the iwlwifi
-	  drivers.
+	  This option will enable wireless quality of service (QoS) for the
+	  iw4965 driver.
 
-config IWLWIFI_SPECTRUM_MEASUREMENT
-	bool "Enable Spectrum Measurement in iwlwifi drivers"
-	depends on IWLWIFI
+config IWL4965_SPECTRUM_MEASUREMENT
+	bool "Enable Spectrum Measurement in iw4965 driver"
+	depends on IWL4965
 	default y
 	---help---
-	  This option will enable spectrum measurement for the iwlwifi drivers.
+	  This option will enable spectrum measurement for the iwl4965 driver.
 
-config IWLWIFI_QOS
-	bool "Enable Wireless QoS in iwlwifi drivers"
-	depends on IWLWIFI
+config IWL4965_SENSITIVITY
+	bool "Enable Sensitivity Calibration in iwl4965 driver"
+	depends on IWL4965
 	default y
 	---help---
-	  This option will enable wireless quality of service (QoS) for the
-	  iwlwifi drivers.
+	  This option will enable sensitivity calibration for the iwl4965
+	  driver.
 
-config IWLWIFI_HT
-	bool "Enable 802.11n HT features in iwlwifi drivers"
+config IWL4965_HT
+	bool "Enable 802.11n HT features in iwl4965 driver"
 	depends on EXPERIMENTAL
-	depends on IWLWIFI && MAC80211_HT
+	depends on IWL4965 && MAC80211_HT
 	default n
 	---help---
 	  This option enables IEEE 802.11n High Throughput features
-	  for the iwlwifi drivers.
+	  for the iwl4965 driver.
 
-config IWL4965
-	tristate "Intel Wireless WiFi 4965AGN"
-	depends on m && IWLWIFI && EXPERIMENTAL
-	default m
+config IWL4965_DEBUG
+	bool "Enable full debugging output in iwl4965 driver"
+	depends on IWL4965
+	default y
 	---help---
-	  Select to build the driver supporting the:
+	  This option will enable debug tracing output for the iwl4965
+	  driver.
 
-	  Intel Wireless WiFi Link 4965AGN
+	  This will result in the kernel module being ~100k larger.  You can
+	  control which debug output is sent to the kernel log by setting the
+	  value in
 
-	  This driver uses the kernel's mac80211 subsystem.
+	          /sys/bus/pci/drivers/${DRIVER}/debug_level
 
-	  See <file:Documentation/networking/README.iwlwifi> for
-	  information on the capabilities currently enabled in this
-	  driver and for tips for debugging any issues or problems.
+	  This entry will only exist if this option is enabled.
 
-	  In order to use this driver, you will need a microcode (uCode)
-	  image for it. You can obtain the microcode from:
+	  To set a value, simply echo an 8-byte hex value to the same file:
 
-	          <http://intellinuxwireless.org/>.
+		  % echo 0x43fff > /sys/bus/pci/drivers/${DRIVER}/debug_level
 
-	  See the above referenced README.iwlwifi for information on where
-	  to install the microcode images.
+	  You can find the list of debug mask values in:
+		  drivers/net/wireless/iwlwifi/iwl-4965-debug.h
 
-	  If you want to compile the driver as a module ( = code which can be
-	  inserted in and remvoed from the running kernel whenever you want),
-	  say M here and read <file:Documentation/kbuild/modules.txt>.  The
-	  module will be called iwl4965.ko.
+	  If this is your first time using this driver, you should say Y here
+	  as the debug information can assist others in helping you resolve
+	  any problems you may encounter.
 
 config IWL3945
 	tristate "Intel PRO/Wireless 3945ABG/BG Network Connection"
-	depends on m && IWLWIFI && EXPERIMENTAL
+	depends on m && PCI && MAC80211 && WLAN_80211 && EXPERIMENTAL
+	select FW_LOADER
 	default m
 	---help---
 	  Select to build the driver supporting the:
@@ -126,3 +114,46 @@ config IWL3945
 	  inserted in and remvoed from the running kernel whenever you want),
 	  say M here and read <file:Documentation/kbuild/modules.txt>.  The
 	  module will be called iwl3945.ko.
+
+config IWL3945_QOS
+	bool "Enable Wireless QoS in iwl3945 driver"
+	depends on IWL3945
+	default y
+	---help---
+	  This option will enable wireless quality of service (QoS) for the
+	  iwl3945 driver.
+
+config IWL3945_SPECTRUM_MEASUREMENT
+	bool "Enable Spectrum Measurement in iwl3945 drivers"
+	depends on IWL3945
+	default y
+	---help---
+	  This option will enable spectrum measurement for the iwl3945 driver.
+
+config IWL3945_DEBUG
+	bool "Enable full debugging output in iwl3945 driver"
+	depends on IWL3945
+	default y
+	---help---
+	  This option will enable debug tracing output for the iwl3945
+	  driver.
+
+	  This will result in the kernel module being ~100k larger.  You can
+	  control which debug output is sent to the kernel log by setting the
+	  value in
+
+	          /sys/bus/pci/drivers/${DRIVER}/debug_level
+
+	  This entry will only exist if this option is enabled.
+
+	  To set a value, simply echo an 8-byte hex value to the same file:
+
+		  % echo 0x43fff > /sys/bus/pci/drivers/${DRIVER}/debug_level
+
+	  You can find the list of debug mask values in:
+		  drivers/net/wireless/iwlwifi/iwl-3945-debug.h
+
+	  If this is your first time using this driver, you should say Y here
+	  as the debug information can assist others in helping you resolve
+	  any problems you may encounter.
+