We must not assume that the PCI device is already enabled.
Signed-off-by: Ben Hutchings <ben@xxxxxxxxxxxxxxx>
---
drivers/staging/media/lirc/lirc_bt829.c | 9 ++++++++-
1 file changed, 8 insertions(+), 1 deletion(-)
diff --git a/drivers/staging/media/lirc/lirc_bt829.c b/drivers/staging/media/lirc/lirc_bt829.c
index a61d233..623f10e 100644
--- a/drivers/staging/media/lirc/lirc_bt829.c
+++ b/drivers/staging/media/lirc/lirc_bt829.c
@@ -126,9 +126,13 @@ int init_module(void)
if (pdev == NULL)
return -ENODEV;
+ rc = pci_enable_device(pdev);
+ if (rc)
+ goto err_put_dev;
+
if (!atir_init_start()) {
rc = -ENODEV;
- goto err_put_dev;
+ goto err_disable;
}
strcpy(atir_driver.name, "ATIR");
@@ -154,6 +158,8 @@ int init_module(void)
err_unmap:
iounmap(pci_addr_lin);
+err_disable:
+ pci_disable_device(pdev);
err_put_dev:
pci_dev_put(pdev);
return rc;
@@ -166,6 +172,7 @@ void cleanup_module(void)
lirc_unregister_driver(atir_minor);
iounmap(pci_addr_lin);
+ pci_disable_device(pdev);
pci_dev_put(pdev);
}
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