Messages in this thread Patch in this message | | | From | Insu Yun <> | Subject | [PATCH] pvrusb2: correctly handling failed thread run | Date | Thu, 4 Feb 2016 18:09:23 -0500 |
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Since kthread_run returns -ENOMEM if failed, it needs to be checked whether it is error, not whether it is null.
Signed-off-by: Insu Yun <wuninsu@gmail.com> --- drivers/media/usb/pvrusb2/pvrusb2-context.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/media/usb/pvrusb2/pvrusb2-context.c b/drivers/media/usb/pvrusb2/pvrusb2-context.c index fd888a6..aabdc58 100644 --- a/drivers/media/usb/pvrusb2/pvrusb2-context.c +++ b/drivers/media/usb/pvrusb2/pvrusb2-context.c @@ -196,7 +196,7 @@ int pvr2_context_global_init(void) pvr2_context_thread_ptr = kthread_run(pvr2_context_thread_func, NULL, "pvrusb2-context"); - return (pvr2_context_thread_ptr ? 0 : -ENOMEM); + return IS_ERR(pvr2_context_thread_ptr) ? -ENOMEM : 0; } -- 1.9.1
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