aboutsummaryrefslogtreecommitdiff
path: root/drivers/usb/dwc3/gadget.c
diff options
context:
space:
mode:
authorKevin Hilman <khilman@linaro.org>2015-08-14 09:45:22 -0700
committerKevin Hilman <khilman@linaro.org>2015-08-14 09:55:00 -0700
commit4dddf720534a9a14fa9b048e7930dcc55b1b1e40 (patch)
tree6dead0bf02a9c08038d3238b1599823a25d9e881 /drivers/usb/dwc3/gadget.c
parenta93bdb5f55d343fb51892050ed49da9d476da18a (diff)
parent07818b5b1ba0f494a7255ab634bad2dd2b908ed0 (diff)
Merge branch 'linux-linaro-lsk-v3.10' into linux-linaro-lsk-v3.10-androidlsk-v3.10-15.08-android
Conflicts: fs/exec.c Resolution summary: Conflict between upstream/LTS commit 9eae8ac6ab40 (fs: take i_mutex during prepare_binprm for set[ug]id executables) and android commit 9d0ff694bc22 (sched: move no_new_privs into new atomic flags). Resolution: move task_no_new_privs() usage into new function created by upstream/LTS comit.
Diffstat (limited to 'drivers/usb/dwc3/gadget.c')
-rw-r--r--drivers/usb/dwc3/gadget.c4
1 files changed, 4 insertions, 0 deletions
diff --git a/drivers/usb/dwc3/gadget.c b/drivers/usb/dwc3/gadget.c
index 87f8fc63b3e1..6e70c88b25fb 100644
--- a/drivers/usb/dwc3/gadget.c
+++ b/drivers/usb/dwc3/gadget.c
@@ -319,6 +319,8 @@ int dwc3_send_gadget_generic_command(struct dwc3 *dwc, int cmd, u32 param)
if (!(reg & DWC3_DGCMD_CMDACT)) {
dev_vdbg(dwc->dev, "Command Complete --> %d\n",
DWC3_DGCMD_STATUS(reg));
+ if (DWC3_DGCMD_STATUS(reg))
+ return -EINVAL;
return 0;
}
@@ -355,6 +357,8 @@ int dwc3_send_gadget_ep_cmd(struct dwc3 *dwc, unsigned ep,
if (!(reg & DWC3_DEPCMD_CMDACT)) {
dev_vdbg(dwc->dev, "Command Complete --> %d\n",
DWC3_DEPCMD_STATUS(reg));
+ if (DWC3_DEPCMD_STATUS(reg))
+ return -EINVAL;
return 0;
}