linux-kernel - [PATCH for-next] EDAC: fix misuse of PAGES_TO

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Date:	Tue, 20 Oct 2015 19:45:38 +0800
From:	Tan Xiaojun <tanxiaojun@...wei.com>
To:	<bp@...en8.de>, <dougthompson@...ssion.com>,
	<mchehab@....samsung.com>
CC:	<linux-edac@...r.kernel.org>, <linux-kernel@...r.kernel.org>
Subject: [PATCH for-next] EDAC: fix misuse of PAGES_TO_MiB macros

The PAGES_TO_MiB macros is only used for unit conversion.

Signed-off-by: Tan Xiaojun <tanxiaojun@...wei.com>
---
 drivers/edac/edac_mc.c   | 2 +-
 drivers/edac/ghes_edac.c | 2 +-
 2 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/drivers/edac/edac_mc.c b/drivers/edac/edac_mc.c
index 943ed8c..77ecd6a 100644
--- a/drivers/edac/edac_mc.c
+++ b/drivers/edac/edac_mc.c
@@ -1302,7 +1302,7 @@ void edac_mc_handle_error(const enum hw_event_mc_err_type type,
 	grain_bits = fls_long(e->grain) + 1;
 	trace_mc_event(type, e->msg, e->label, e->error_count,
 		       mci->mc_idx, e->top_layer, e->mid_layer, e->low_layer,
-		       PAGES_TO_MiB(e->page_frame_number) | e->offset_in_page,
+		       (e->page_frame_number << PAGE_SHIFT) | e->offset_in_page,
 		       grain_bits, e->syndrome, e->other_detail);
 
 	edac_raw_mc_handle_error(type, mci, e);
diff --git a/drivers/edac/ghes_edac.c b/drivers/edac/ghes_edac.c
index b1e4512..e3fa439 100644
--- a/drivers/edac/ghes_edac.c
+++ b/drivers/edac/ghes_edac.c
@@ -397,7 +397,7 @@ void ghes_edac_report_mem_error(struct ghes *ghes, int sev,
 		 "APEI location: %s %s", e->location, e->other_detail);
 	trace_mc_event(type, e->msg, e->label, e->error_count,
 		       mci->mc_idx, e->top_layer, e->mid_layer, e->low_layer,
-		       PAGES_TO_MiB(e->page_frame_number) | e->offset_in_page,
+		       (e->page_frame_number << PAGE_SHIFT) | e->offset_in_page,
 		       grain_bits, e->syndrome, pvt->detail_location);
 
 	/* Report the error via EDAC API */
-- 
2.5.3

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