From 2e4c55626a0c30b5b2bc9469c025a563a81c3785 Mon Sep 17 00:00:00 2001
From: Kyle McMartin <kmcmartin@redhat.com>
Date: Thu, 6 Jan 2011 16:59:33 -0300
Subject: [PATCH] [media] rc/ene_ir: fix oops on module load
dev->rdev is accessed in ene_setup_hw_settings, so it needs to be wired
up before then.
[Jarod Wilson]: Also fix a possible improper resource freeing bug while
we're looking at possible probe issues here.
Signed-off-by: Kyle McMartin <kmcmartin@redhat.com>
CC: Maxim Levitsky <maximlevitsky@gmail.com>
Signed-off-by: Jarod Wilson <jarod@redhat.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
---
drivers/media/rc/ene_ir.c | 7 ++++++-
1 file changed, 6 insertions(+), 1 deletion(-)
diff --git a/drivers/media/rc/ene_ir.c b/drivers/media/rc/ene_ir.c
index 80b3c319f698..885abdddfaa8 100644
--- a/drivers/media/rc/ene_ir.c
+++ b/drivers/media/rc/ene_ir.c
@@ -1004,6 +1004,10 @@ static int ene_probe(struct pnp_dev *pnp_dev, const struct pnp_device_id *id)
/* validate resources */
error = -ENODEV;
+ /* init these to -1, as 0 is valid for both */
+ dev->hw_io = -1;
+ dev->irq = -1;
+
if (!pnp_port_valid(pnp_dev, 0) ||
pnp_port_len(pnp_dev, 0) < ENE_IO_SIZE)
goto error;
@@ -1072,6 +1076,8 @@ static int ene_probe(struct pnp_dev *pnp_dev, const struct pnp_device_id *id)
rdev->input_name = "ENE eHome Infrared Remote Transceiver";
}
+ dev->rdev = rdev;
+
ene_rx_setup_hw_buffer(dev);
ene_setup_default_settings(dev);
ene_setup_hw_settings(dev);
@@ -1083,7 +1089,6 @@ static int ene_probe(struct pnp_dev *pnp_dev, const struct pnp_device_id *id)
if (error < 0)
goto error;
- dev->rdev = rdev;
ene_notice("driver has been succesfully loaded");
return 0;
error:
--
2.34.1