Thread (2 messages) 2 messages, 2 authors, 2017-01-18
STALE3428d

[PATCH] softingcs: ret is never non-zero, so remove non-zero check and -ENODEV return

From: Colin King <hidden>
Date: 2017-01-11 15:03:42
Also in: linux-can, lkml
Subsystem: can network drivers, the rest · Maintainers: Marc Kleine-Budde, Vincent Mailhol, Linus Torvalds

From: Colin Ian King <redacted>

The error return ret is never zero in the error handling path in
softingcs_probe, so the check for non-zero and returning -ENODEV
is logically dead code and hence redundant.  Remove it and just
return ret.

Signed-off-by: Colin Ian King <redacted>
---
 drivers/net/can/softing/softing_cs.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/net/can/softing/softing_cs.c b/drivers/net/can/softing/softing_cs.c
index cdc0c74..4d44928 100644
--- a/drivers/net/can/softing/softing_cs.c
+++ b/drivers/net/can/softing/softing_cs.c
@@ -310,7 +310,7 @@ static int softingcs_probe(struct pcmcia_device *pcmcia)
 pcmcia_failed:
 	pcmcia_disable_device(pcmcia);
 	pcmcia->priv = NULL;
-	return ret ?: -ENODEV;
+	return ret;
 }
 
 static const struct pcmcia_device_id softingcs_ids[] = {
-- 
2.10.2
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