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toshiba_acpi: return on a fail path

Message ID 1247520303-32070-1-git-send-email-jirislaby@gmail.com (mailing list archive)
State RFC, archived
Headers show

Commit Message

Jiri Slaby July 13, 2009, 9:25 p.m. UTC 
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: Jiri Slaby <jirislaby@gmail.com>
---
 drivers/platform/x86/toshiba_acpi.c |    1 +
 1 files changed, 1 insertions(+), 0 deletions(-)
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Patch

diff --git a/drivers/platform/x86/toshiba_acpi.c b/drivers/platform/x86/toshiba_acpi.c
index 81d31ea..51c0a8b 100644
--- a/drivers/platform/x86/toshiba_acpi.c
+++ b/drivers/platform/x86/toshiba_acpi.c
@@ -335,6 +335,7 @@  static void bt_rfkill_poll(struct rfkill *rfkill, void *data)
 	if (hci_result != HCI_SUCCESS) {
 		/* Can't do anything useful */
 		mutex_unlock(&dev->mutex);
+		return;
 	}
 
 	new_rfk_state = value;