Make sure pdev is not dereferenced when it is null
Signed-off-by: Huzaifa Sidhpurwala <[email protected]>
---
drivers/media/video/pwc/pwc-if.c | 2 +-
1 files changed, 1 insertions(+), 1 deletions(-)
diff --git a/drivers/media/video/pwc/pwc-if.c b/drivers/media/video/pwc/pwc-if.c
index 780af5f..356cd42 100644
--- a/drivers/media/video/pwc/pwc-if.c
+++ b/drivers/media/video/pwc/pwc-if.c
@@ -1850,7 +1850,6 @@ static void usb_pwc_disconnect(struct usb_interface *intf)
} else {
/* Device is closed, so we can safely unregister it */
PWC_DEBUG_PROBE("Unregistering video device in
disconnect().\n");
- pwc_cleanup(pdev);
disconnect_out:
/* search device_hint[] table if we occupy a slot, by any
chance */
@@ -1860,6 +1859,7 @@ disconnect_out:
}
mutex_unlock(&pdev->modlock);
+ pwc_cleanup(pdev);
}
--
1.7.1
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