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authorThomas Pugliese <thomas.pugliese@gmail.com>2014-04-23 14:42:47 -0500
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>2014-04-24 12:45:40 -0700
commitc996b9379180ee578b9ea208bb4f197201bbb023 (patch)
treef0dc1591a2906562c00505c08c392360aa8c6db7 /drivers/uwb
parentcd84f009e98b3aa6109503f80f66ccf3e19e8fa9 (diff)
uwb: don't call spin_unlock_irq in a USB completion handler
This patch converts the use of spin_lock_irq/spin_unlock_irq to spin_lock_irqsave/spin_unlock_irqrestore in uwb_rc_set_drp_cmd_done which is called from a USB completion handler. There are also whitespace cleanups to make checkpatch.pl happy. Signed-off-by: Thomas Pugliese <thomas.pugliese@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/uwb')
-rw-r--r--drivers/uwb/drp.c9
1 files changed, 5 insertions, 4 deletions
diff --git a/drivers/uwb/drp.c b/drivers/uwb/drp.c
index 1a2fd9795367..468c89fb6a16 100644
--- a/drivers/uwb/drp.c
+++ b/drivers/uwb/drp.c
@@ -59,6 +59,7 @@ static void uwb_rc_set_drp_cmd_done(struct uwb_rc *rc, void *arg,
struct uwb_rceb *reply, ssize_t reply_size)
{
struct uwb_rc_evt_set_drp_ie *r = (struct uwb_rc_evt_set_drp_ie *)reply;
+ unsigned long flags;
if (r != NULL) {
if (r->bResultCode != UWB_RC_RES_SUCCESS)
@@ -67,14 +68,14 @@ static void uwb_rc_set_drp_cmd_done(struct uwb_rc *rc, void *arg,
} else
dev_err(&rc->uwb_dev.dev, "SET-DRP-IE: timeout\n");
- spin_lock_irq(&rc->rsvs_lock);
+ spin_lock_irqsave(&rc->rsvs_lock, flags);
if (rc->set_drp_ie_pending > 1) {
rc->set_drp_ie_pending = 0;
- uwb_rsv_queue_update(rc);
+ uwb_rsv_queue_update(rc);
} else {
- rc->set_drp_ie_pending = 0;
+ rc->set_drp_ie_pending = 0;
}
- spin_unlock_irq(&rc->rsvs_lock);
+ spin_unlock_irqrestore(&rc->rsvs_lock, flags);
}
/**

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