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authorDavid Vrabel <david.vrabel@csr.com>2009-08-25 16:41:06 +0100
committerDavid Vrabel <david.vrabel@csr.com>2009-08-26 12:39:29 +0100
commit0396c215f301e92677d1e9a064b405e31501dc1d (patch)
treea54229672abc6f244fcf184701b8a8bf98b70544 /drivers/uwb/hwa-rc.c
parenta9e75a389254801ca160b72c6e221e5bb7e35df9 (diff)
downloadop-kernel-dev-0396c215f301e92677d1e9a064b405e31501dc1d.zip
op-kernel-dev-0396c215f301e92677d1e9a064b405e31501dc1d.tar.gz
uwb: avoid radio controller reset loops
If a radio controller reset attempt occurs while a probe() or remove() is in progress it fails and is retried endlessly, potentially preventing the probe() or remove() from completing. If a reset fails, sleep for a bit before retrying the reset. This allows the probe()/remove() to complete. Signed-off-by: David Vrabel <david.vrabel@csr.com>
Diffstat (limited to 'drivers/uwb/hwa-rc.c')
-rw-r--r--drivers/uwb/hwa-rc.c3
1 files changed, 1 insertions, 2 deletions
diff --git a/drivers/uwb/hwa-rc.c b/drivers/uwb/hwa-rc.c
index 9052bcb..e7eeb63 100644
--- a/drivers/uwb/hwa-rc.c
+++ b/drivers/uwb/hwa-rc.c
@@ -887,8 +887,7 @@ static int hwarc_post_reset(struct usb_interface *iface)
struct hwarc *hwarc = usb_get_intfdata(iface);
struct uwb_rc *uwb_rc = hwarc->uwb_rc;
- uwb_rc_post_reset(uwb_rc);
- return 0;
+ return uwb_rc_post_reset(uwb_rc);
}
/** USB device ID's that we handle */
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