edac: edac_mc_handle_error(): add an error_count parameter

In order to avoid loosing error events, it is desirable to group
error events together and generate a single trace for several identical
errors.

The trace API already allows reporting multiple errors. Change the
handle_error function to also allow that.

The changes at the drivers were made by this small script:

	$file .=$_ while (<>);
	$file =~ s/(edac_mc_handle_error)\s*\(([^\,]+)\,([^\,]+)\,/$1($2,$3, 1,/g;
	print $file;

Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>

drivers/edac/cell_edac.c

@@ -48,7 +48,7 @@ static void cell_edac_count_ce(struct mem_ctl_info *mci, int chan, u64 ar)
 	syndrome = (ar & 0x000000001fe00000ul) >> 21;
 
 	/* TODO: Decoding of the error address */
-	edac_mc_handle_error(HW_EVENT_ERR_CORRECTED, mci,
+	edac_mc_handle_error(HW_EVENT_ERR_CORRECTED, mci, 1,
 			     csrow->first_page + pfn, offset, syndrome,
 			     0, chan, -1, "", "");
 }
@@ -70,7 +70,7 @@ static void cell_edac_count_ue(struct mem_ctl_info *mci, int chan, u64 ar)
 	offset = address & ~PAGE_MASK;
 
 	/* TODO: Decoding of the error address */
-	edac_mc_handle_error(HW_EVENT_ERR_UNCORRECTED, mci,
+	edac_mc_handle_error(HW_EVENT_ERR_UNCORRECTED, mci, 1,
 			     csrow->first_page + pfn, offset, 0,
 			     0, chan, -1, "", "");
 }