From 72d3974ed3a8dce0c66e7a138b84ce8e5fb449e7 Mon Sep 17 00:00:00 2001 From: Niravkumar L Rabara Date: Fri, 25 Apr 2025 07:26:39 -0700 Subject: [PATCH] EDAC/altera: Test the correct error reg offset commit 4fb7b8fceb0beebbe00712c3daf49ade0386076a upstream. Test correct structure member, ecc_cecnt_offset, before using it. [ bp: Massage commit message. ] Fixes: 73bcc942f427 ("EDAC, altera: Add Arria10 EDAC support") Signed-off-by: Niravkumar L Rabara Signed-off-by: Matthew Gerlach Signed-off-by: Borislav Petkov (AMD) Acked-by: Dinh Nguyen Cc: stable@kernel.org Link: https://lore.kernel.org/20250425142640.33125-2-matthew.gerlach@altera.com Signed-off-by: Greg Kroah-Hartman --- drivers/edac/altera_edac.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/edac/altera_edac.c b/drivers/edac/altera_edac.c index 5dd29789f97d3..6c7ea56e40094 100644 --- a/drivers/edac/altera_edac.c +++ b/drivers/edac/altera_edac.c @@ -98,7 +98,7 @@ static irqreturn_t altr_sdram_mc_err_handler(int irq, void *dev_id) if (status & priv->ecc_stat_ce_mask) { regmap_read(drvdata->mc_vbase, priv->ecc_saddr_offset, &err_addr); - if (priv->ecc_uecnt_offset) + if (priv->ecc_cecnt_offset) regmap_read(drvdata->mc_vbase, priv->ecc_cecnt_offset, &err_count); edac_mc_handle_error(HW_EVENT_ERR_CORRECTED, mci, err_count, -- 2.47.3