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author | Wei Yongjun <weiyongjun1@huawei.com> | 2016-10-17 15:06:07 +0000 |
---|---|---|
committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2016-10-25 09:57:24 +0200 |
commit | b04451d7dfac891daaab2eb88422839660560ba4 (patch) | |
tree | 18ba1f5d16a9ab4e4c67fd194b39e839531779a7 /drivers/staging/vc04_services | |
parent | staging: bcm2708_vchiq: remove .owner field for driver (diff) | |
download | wireguard-linux-b04451d7dfac891daaab2eb88422839660560ba4.tar.xz wireguard-linux-b04451d7dfac891daaab2eb88422839660560ba4.zip |
staging: bcm2708_vchiq: fix return value check in vchiq_platform_conn_state_changed()
In case of error, the function kthread_create() returns ERR_PTR() and
never returns NULL. The NULL test in the return value check should be
replaced with IS_ERR().
Signed-off-by: Wei Yongjun <weiyongjun1@huawei.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/staging/vc04_services')
-rw-r--r-- | drivers/staging/vc04_services/interface/vchiq_arm/vchiq_arm.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/staging/vc04_services/interface/vchiq_arm/vchiq_arm.c b/drivers/staging/vc04_services/interface/vchiq_arm/vchiq_arm.c index ed388c41747b..a89375d56fa0 100644 --- a/drivers/staging/vc04_services/interface/vchiq_arm/vchiq_arm.c +++ b/drivers/staging/vc04_services/interface/vchiq_arm/vchiq_arm.c @@ -2774,7 +2774,7 @@ void vchiq_platform_conn_state_changed(VCHIQ_STATE_T *state, &vchiq_keepalive_thread_func, (void *)state, threadname); - if (arm_state->ka_thread == NULL) { + if (IS_ERR(arm_state->ka_thread)) { vchiq_log_error(vchiq_susp_log_level, "vchiq: FATAL: couldn't create thread %s", threadname); |