Testing for "if (IS_ERR(padapter->cmdThread) < 0)" doesn't make sense.
The kthread_run() function returns error pointers on error pointers on
error so it should just be "if (IS_ERR(padapter->cmdThread))".
Signed-off-by: Dan Carpenter <dan.carpenter@xxxxxxxxxx>
diff --git a/drivers/staging/rtl8712/os_intfs.c b/drivers/staging/rtl8712/os_intfs.c
index 37fe33005c02..6bd08213cb70 100644
--- a/drivers/staging/rtl8712/os_intfs.c
+++ b/drivers/staging/rtl8712/os_intfs.c
@@ -239,7 +239,7 @@ static u32 start_drv_threads(struct _adapter *padapter)
{
padapter->cmdThread = kthread_run(r8712_cmd_thread, padapter, "%s",
padapter->pnetdev->name);
- if (IS_ERR(padapter->cmdThread) < 0)
+ if (IS_ERR(padapter->cmdThread))
return _FAIL;
return _SUCCESS;
}
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