Commit 82e7784f authored by Jiri Slaby's avatar Jiri Slaby Committed by Len Brown

toshiba_acpi: return on a fail path

Return from bt_rfkill_poll() when hci_get_radio_state() fails.

value is invalid in that case and should not be assigned to the rfkill
state.

This also fixes a double unlock bug.
Signed-off-by: default avatarJiri Slaby <jirislaby@gmail.com>
Cc: John W. Linville <linville@tuxdriver.com>
Cc: Johannes Berg <johannes@sipsolutions.net>
Cc: Henrique de Moraes Holschuh <hmh@hmh.eng.br>
Signed-off-by: default avatarAndrew Morton <akpm@linux-foundation.org>
Signed-off-by: default avatarLen Brown <len.brown@intel.com>
parent b0de22bd
...@@ -335,6 +335,7 @@ static void bt_rfkill_poll(struct rfkill *rfkill, void *data) ...@@ -335,6 +335,7 @@ static void bt_rfkill_poll(struct rfkill *rfkill, void *data)
if (hci_result != HCI_SUCCESS) { if (hci_result != HCI_SUCCESS) {
/* Can't do anything useful */ /* Can't do anything useful */
mutex_unlock(&dev->mutex); mutex_unlock(&dev->mutex);
return;
} }
new_rfk_state = value; new_rfk_state = value;
......
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