'res' is known to be 0 at this point.
If 'devm_ioremap()' fails, returns -ENOMEM instead of 0 which means
success.
Signed-off-by: Christophe JAILLET <christophe.jail...@wanadoo.fr>
---
 drivers/edac/altera_edac.c | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/drivers/edac/altera_edac.c b/drivers/edac/altera_edac.c
index fa2e5db56d24..346c4987b284 100644
--- a/drivers/edac/altera_edac.c
+++ b/drivers/edac/altera_edac.c
@@ -747,8 +747,10 @@ static int altr_edac_device_probe(struct platform_device 
*pdev)
        drvdata->edac_dev_name = ecc_name;
 
        drvdata->base = devm_ioremap(&pdev->dev, r->start, resource_size(r));
-       if (!drvdata->base)
+       if (!drvdata->base) {
+               res = -ENOMEM;
                goto fail1;
+       }
 
        /* Get driver specific data for this EDAC device */
        drvdata->data = of_match_node(altr_edac_device_of_match, np)->data;
-- 
2.11.0

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