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authorChristophe JAILLET <christophe.jaillet@wanadoo.fr>2017-08-16 07:05:06 +0200
committerBorislav Petkov <bp@suse.de>2017-08-18 18:21:27 +0200
commit8b073d945cd31165591bdebc54dc1fded88b4ef3 (patch)
treef3d6153204c6858c1631771ce9981dd519b34ca7 /drivers/edac
parent3e5d2bd19138d6683f69de26a34d7eb9ab3823ed (diff)
EDAC, altera: Fix error handling path in altr_edac_device_probe()
Return the proper error value if devm_ioremap() fails (and not 0). Signed-off-by: Christophe JAILLET <christophe.jaillet@wanadoo.fr> Acked-by: Thor Thayer <thor.thayer@linux.intel.com> Cc: linux-edac <linux-edac@vger.kernel.org> Link: http://lkml.kernel.org/r/20170816050506.14541-1-christophe.jaillet@wanadoo.fr [ Massage commit message. ] Signed-off-by: Borislav Petkov <bp@suse.de>
Diffstat (limited to 'drivers/edac')
-rw-r--r--drivers/edac/altera_edac.c4
1 files changed, 3 insertions, 1 deletions
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;

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