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EDAC/altera: Test the correct error reg offset

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commit 4fb7b8fceb0beebbe00712c3daf49ade0386076a upstream.

Test correct structure member, ecc_cecnt_offset, before using it.

  [ bp: Massage commit message. ]

Fixes: 73bcc942f4 ("EDAC, altera: Add Arria10 EDAC support")
Signed-off-by: Niravkumar L Rabara <niravkumar.l.rabara@altera.com>
Signed-off-by: Matthew Gerlach <matthew.gerlach@altera.com>
Signed-off-by: Borislav Petkov (AMD) <bp@alien8.de>
Acked-by: Dinh Nguyen <dinguyen@kernel.org>
Cc: stable@kernel.org
Link: https://lore.kernel.org/20250425142640.33125-2-matthew.gerlach@altera.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Niravkumar L Rabara 2025-04-25 07:26:39 -07:00 • committed by Greg Kroah-Hartman
commit 796149df6c
1 changed files with 1 additions and 1 deletions
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2
drivers/edac/altera_edac.c
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@ -96,7 +96,7 @@ 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,