ramoops: Move to fs/pstore/ram.c

Since ramoops was converted to pstore, it has nothing to do with character
devices nowadays. Instead, today it is just a RAM backend for pstore.

The patch just moves things around. There are a few changes were needed
because of the move:

1. Kconfig and Makefiles fixups, of course.

2. In pstore/ram.c we have to play a bit with MODULE_PARAM_PREFIX, this
   is needed to keep user experience the same as with ramoops driver
   (i.e. so that ramoops.foo kernel command line arguments would still
   work).

Signed-off-by: Anton Vorontsov <anton.vorontsov@linaro.org>
Acked-by: Marco Stornelli <marco.stornelli@gmail.com>
Acked-by: Kees Cook <keescook@chromium.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

1 files changed, 0 insertions, 9 deletions

diff --git a/drivers/char/Kconfig b/drivers/char/Kconfig
index fab778d471c5..ea6f6325f9ba 100644
--- a/drivers/char/Kconfig
+++ b/drivers/char/Kconfig
@@ -585,15 +585,6 @@ config DEVPORT
 
 source "drivers/s390/char/Kconfig"
 
-config RAMOOPS
-        tristate "Log panic/oops to a RAM buffer"
-        depends on HAS_IOMEM
-        depends on PSTORE
-        default n
-        help
-          This enables panic and oops messages to be logged to a circular
-          buffer in RAM where it can be read back at some later point.
-
 config MSM_SMD_PKT
         bool "Enable device interface for some SMD packet ports"
         default n