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xtensa: add ARCH_WANT_OPTIONAL_GPIOLIB to xtensa config

This is needed for various modules requiring GPIO. This allows building
kernel in allmodconfig configuration.

Signed-off-by: Max Filippov <jcmvbkbc@gmail.com>
Signed-off-by: Chris Zankel <chris@zankel.net>
Max Filippov 13 years ago
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d046f77ec4
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6ed65f3748
1 changed files with 1 additions and 0 deletions
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      arch/xtensa/Kconfig

+ 1 - 0
arch/xtensa/Kconfig
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@@ -13,6 +13,7 @@ config XTENSA
 
 	select GENERIC_CPU_DEVICES
 
 	select GENERIC_CPU_DEVICES
 
 	select MODULES_USE_ELF_RELA
 
 	select MODULES_USE_ELF_RELA
 
 	select GENERIC_PCI_IOMAP
 
 	select GENERIC_PCI_IOMAP
 
+	select ARCH_WANT_OPTIONAL_GPIOLIB
 
 	help
 
 	help
 
 	  Xtensa processors are 32-bit RISC machines designed by Tensilica
 
 	  Xtensa processors are 32-bit RISC machines designed by Tensilica
 
 	  primarily for embedded systems.  These processors are both
 
 	  primarily for embedded systems.  These processors are both