drivers/misc/ti-st: chip_disable on timeout

If the communication with the WiLink breaks down for whatever reasons & the
ti-st driver is unable to un-install the line-discipline during clean-up in
st_kim_stop, the GPIO should be held low (BT_EN=0) & the platform's chip
disable hook shall also be called.

Signed-off-by: Pavan Savoy <pavan_savoy@ti.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

1 files changed, 1 insertions, 1 deletions

diff --git a/drivers/misc/ti-st/st_kim.c b/drivers/misc/ti-st/st_kim.c
index 847406abd0f8..54ff644aa56b 100644
--- a/drivers/misc/ti-st/st_kim.c
+++ b/drivers/misc/ti-st/st_kim.c
@@ -524,7 +524,7 @@ long st_kim_stop(void *kim_data)
                         msecs_to_jiffies(LDISC_TIME));
         if (!err) {             /* timeout */
                 pr_err(" timed out waiting for ldisc to be un-installed");
-                return -ETIMEDOUT;
+                err = -ETIMEDOUT;
         }
 
         /* platform specific disable */