EDAC/altera: Test the correct error reg offset

Test correct structure member, ecc_cecnt_offset, before using it.

  [ bp: Massage commit message. ]

Fixes: 73bcc94 ("EDAC, altera: Add Arria10 EDAC support")
Signed-off-by: Niravkumar L Rabara <[email protected]>
Signed-off-by: Matthew Gerlach <[email protected]>
Signed-off-by: Borislav Petkov (AMD) <[email protected]>
Acked-by: Dinh Nguyen <[email protected]>
Cc: [email protected]
Link: https://lore.kernel.org/[email protected]

Author: Niravkumar L Rabara

drivers/edac/altera_edac.c

@@ -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,