winbond_init_one() returns 0 on success and an error code on failure.
In the original code, we always just released the regions and return
-ENODEV. This was introduce in 2006 by 7e45b0e5f6f6 "[PATCH] libata:
Winbond support".
Signed-off-by: Dan Carpenter <error27@xxxxxxxxx>
---
Compile tested.
diff --git a/drivers/ata/pata_winbond.c b/drivers/ata/pata_winbond.c
index 6d8619b..b34b594 100644
--- a/drivers/ata/pata_winbond.c
+++ b/drivers/ata/pata_winbond.c
@@ -248,9 +248,10 @@ static __init int winbond_init(void)
if (request_region(port, 2, "pata_winbond")) {
ret = winbond_init_one(port);
- if (ret <= 0)
+ if (ret < 0)
release_region(port, 2);
- else ct+= ret;
+ else
+ ct++;
}
}
}
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