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| author | Pavan Savoy | 2012-08-03 21:49:41 +0200 |
|---|---|---|
| committer | Greg Kroah-Hartman | 2012-08-16 19:11:45 +0200 |
| commit | b64365a52625e6ec5cf05dd984fba0fa69b24623 (patch) | |
| tree | 00a5a0167427014db319c23cfe38a8921406a316 /drivers/misc/ti-st | |
| parent | drivers/misc/ti-st: remove sparse warnings (diff) | |
| download | kernel-qcow2-linux-b64365a52625e6ec5cf05dd984fba0fa69b24623.tar.gz kernel-qcow2-linux-b64365a52625e6ec5cf05dd984fba0fa69b24623.tar.xz kernel-qcow2-linux-b64365a52625e6ec5cf05dd984fba0fa69b24623.zip | |
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>
Diffstat (limited to 'drivers/misc/ti-st')
| -rw-r--r-- | drivers/misc/ti-st/st_kim.c | 2 |
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 */ |