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/pasemi_edac.c b/drivers/edac/pasemi_edac.c
index 44f73b0..04851be5 100644
--- a/drivers/edac/pasemi_edac.c
+++ b/drivers/edac/pasemi_edac.c
@@ -112,14 +112,14 @@
 		      MCDEBUG_ERRSTA_RFL_STATUS)) {
 		edac_mc_handle_error(HW_EVENT_ERR_UNCORRECTED, mci,
 				     mci->csrows[cs]->first_page, 0, 0,
-				     cs, 0, -1, mci->ctl_name, "", NULL);
+				     cs, 0, -1, mci->ctl_name, "");
 	}
 
 	/* correctable/single-bit errors */
 	if (errsta & MCDEBUG_ERRSTA_SBE_STATUS)
 		edac_mc_handle_error(HW_EVENT_ERR_CORRECTED, mci,
 				     mci->csrows[cs]->first_page, 0, 0,
-				     cs, 0, -1, mci->ctl_name, "", NULL);
+				     cs, 0, -1, mci->ctl_name, "");
 }
 
 static void pasemi_edac_check(struct mem_ctl_info *mci)