From bcc43a4b5ed75285aeacf2cf8d9b96d6379fb429 Mon Sep 17 00:00:00 2001 From: Arnd Bergmann Date: Fri, 16 Oct 2015 22:45:39 +0200 Subject: [PATCH] staging/wilc: fix Kconfig dependencies, second try My first attempt to fix the Kconfig logic for wilc1000 was incomplete, as it missed the case where SPI is built-in while SDIO is modular and wilc1000 is configured as built-in in SPI mode (or vice versa), which would still lead to a link failure. This works around the problem by adding an intermediate Kconfig symbol "WILC1000_DRIVER" that controls visibility of the SDIO and SPI sub-drivers, so we can control the dependencies better. Signed-off-by: Arnd Bergmann Fixes: 9535ebc5e9cc ("staging/wilc1000: fix Kconfig dependencies") Signed-off-by: Greg Kroah-Hartman --- drivers/staging/wilc1000/Kconfig | 23 ++++++++++++++--------- 1 file changed, 14 insertions(+), 9 deletions(-) diff --git a/drivers/staging/wilc1000/Kconfig b/drivers/staging/wilc1000/Kconfig index 59ccecc316df..ee51b4278088 100644 --- a/drivers/staging/wilc1000/Kconfig +++ b/drivers/staging/wilc1000/Kconfig @@ -1,14 +1,16 @@ -config WILC1000 - tristate "WILC1000 support (WiFi only)" - depends on !S390 +config WILC1000_DRIVER + bool "WILC1000 support (WiFi only)" depends on CFG80211 && WEXT_CORE && INET - depends on MMC || SPI ---help--- This module only support IEEE 802.11n WiFi. +if WILC1000_DRIVER + +config WILC1000 + tristate + choice prompt "Memory Allocation" - depends on WILC1000 default WILC1000_PREALLOCATE_AT_LOADING_DRIVER config WILC1000_PREALLOCATE_AT_LOADING_DRIVER @@ -29,12 +31,12 @@ endchoice choice prompt "Bus Type" - depends on WILC1000 default WILC1000_SDIO - config WILC1000_SDIO +config WILC1000_SDIO bool "SDIO support" depends on MMC + select WILC1000 ---help--- This module adds support for the SDIO interface of adapters using WILC1000 chipset. The Atmel WILC1000 SDIO is a full speed interface. @@ -45,8 +47,9 @@ choice To use this interface, pin9 (SDIO_SPI_CFG) must be grounded. Select this if your platform is using the SDIO bus. - config WILC1000_SPI +config WILC1000_SPI depends on SPI + select WILC1000 bool "SPI support" ---help--- This module adds support for the SPI interface of adapters using @@ -60,7 +63,7 @@ endchoice config WILC1000_HW_OOB_INTR bool "Use out of band interrupt" - depends on WILC1000 && WILC1000_SDIO + depends on WILC1000_SDIO default n ---help--- This option enables out-of-band interrupt support for the WILC1000 @@ -68,3 +71,5 @@ config WILC1000_HW_OOB_INTR mechanism for SDIO host controllers that don't support SDIO interrupt. Select this option If the SDIO host controller in your platform doesn't support SDIO time devision interrupt. + +endif