Commit 4fb7b8fc authored by Niravkumar L Rabara's avatar Niravkumar L Rabara Committed by Borislav Petkov (AMD)
Browse files

EDAC/altera: Test the correct error reg offset 



Test correct structure member, ecc_cecnt_offset, before using it.

  [ bp: Massage commit message. ]

Fixes: 73bcc942 ("EDAC, altera: Add Arria10 EDAC support")
Signed-off-by: default avatarNiravkumar L Rabara <niravkumar.l.rabara@altera.com>
Signed-off-by: default avatarMatthew Gerlach <matthew.gerlach@altera.com>
Signed-off-by: default avatarBorislav Petkov (AMD) <bp@alien8.de>
Acked-by: default avatarDinh Nguyen <dinguyen@kernel.org>
Cc: stable@kernel.org
Link: https://lore.kernel.org/20250425142640.33125-2-matthew.gerlach@altera.com
parent b4432656

drivers/edac/altera_edac.c

+1 −1
Original line number Diff line number Diff line
@@ -99,7 +99,7 @@ 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,