edac: remove arch-specific parameter for the error handler

Remove the arch-dependent parameter, as it were not used,
as the MCE tracepoint weren't implemented. It probably doesn't
make sense to have an MCE-specific tracepoint, as this will
cost more bytes at the tracepoint, and tracepoint is not free.

The changes at the EDAC drivers were done by this small perl script:

	$file .=$_ while (<>);
	$file =~ s/(edac_mc_handle_error)\s*\(([^\;]+)\,([^\,\)]+)\s*\)/$1($2)/g;
	print $file;

Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
diff --git a/drivers/edac/edac_mc.c b/drivers/edac/edac_mc.c
index 91ca410..fb41e38c 100644
--- a/drivers/edac/edac_mc.c
+++ b/drivers/edac/edac_mc.c
@@ -1044,9 +1044,6 @@
  * @other_detail:	Technical details about the event that
  *			may help hardware manufacturers and
  *			EDAC developers to analyse the event
- * @arch_log:		Architecture-specific struct that can
- *			be used to add extended information to the
- *			tracepoint, like dumping MCE registers.
  */
 void edac_mc_handle_error(const enum hw_event_mc_err_type type,
 			  struct mem_ctl_info *mci,
@@ -1057,8 +1054,7 @@
 			  const int mid_layer,
 			  const int low_layer,
 			  const char *msg,
-			  const char *other_detail,
-			  const void *arch_log)
+			  const char *other_detail)
 {
 	/* FIXME: too much for stack: move it to some pre-alocated area */
 	char detail[80], location[80];