EDAC/ghes: Use standard kernel macros for page calculations

Use standard macros for page calculations.

Signed-off-by: Robert Richter <rrichter@marvell.com>
Signed-off-by: Borislav Petkov <bp@suse.de>
Reviewed-by: James Morse <james.morse@arm.com>
Reviewed-by: Mauro Carvalho Chehab <mchehab+samsung@kernel.org>
Cc: "linux-edac@vger.kernel.org" <linux-edac@vger.kernel.org>
Cc: Tony Luck <tony.luck@intel.com>
Link: https://lkml.kernel.org/r/20191106093239.25517-10-rrichter@marvell.com

diff --git a/drivers/edac/ghes_edac.c b/drivers/edac/ghes_edac.c
index fbc8b1de3dddd70829d41bf89bcb321c9f6f91a4..5dc53d3512aed28510fd71f817a52927eb6fc430 100644 (file)
--- a/drivers/edac/ghes_edac.c
+++ b/drivers/edac/ghes_edac.c
@@ -319,8 +319,8 @@ void ghes_edac_report_mem_error(int sev, struct cper_sec_mem_err *mem_err)
 
        /* Error address */
        if (mem_err->validation_bits & CPER_MEM_VALID_PA) {
-               e->page_frame_number = mem_err->physical_addr >> PAGE_SHIFT;
-               e->offset_in_page = mem_err->physical_addr & ~PAGE_MASK;
+               e->page_frame_number = PHYS_PFN(mem_err->physical_addr);
+               e->offset_in_page = offset_in_page(mem_err->physical_addr);
        }
 
        /* Error grain */