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Commit b7e5d1f0 authored by Heiko Carstens's avatar Heiko Carstens Committed by Linus Torvalds
Browse files

ramoops: add HAS_IOMEM dependency 



The driver fails to compile on s390:

drivers/char/ramoops.c: In function 'ramoops_init':
drivers/char/ramoops.c:122: error: implicit declaration of function 'ioremap'

Since we won't make use of the driver anyway on s390 just let it depend on
HAS_IOMEM.

Signed-off-by: default avatarHeiko Carstens <heiko.carstens@de.ibm.com>
Cc: Marco Stornelli <marco.stornelli@gmail.com>
Signed-off-by: default avatarAndrew Morton <akpm@linux-foundation.org>
Signed-off-by: default avatarLinus Torvalds <torvalds@linux-foundation.org>
parent 7cbe1770

drivers/char/Kconfig

+1 −0
Original line number Diff line number Diff line
@@ -1123,6 +1123,7 @@ source "drivers/s390/char/Kconfig" 


config RAMOOPS

	tristate "Log panic/oops to a RAM buffer"

	depends on HAS_IOMEM

	default n

	help

	  This enables panic and oops messages to be logged to a circular