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um: Remove the unneeded result variable

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Return the value epoll_ctl() directly instead of storing it in another
redundant variable.

Reported-by: Zeal Robot <zealci@zte.com.cn>
Signed-off-by: ye xingchen <ye.xingchen@zte.com.cn>
Signed-off-by: Richard Weinberger <richard@nod.at>
This commit is contained in:
ye xingchen 2022-09-20 06:30:53 +00:00 committed by Richard Weinberger
parent 2241ab53cb
commit a0a9ad95dd
1 changed files with 1 additions and 3 deletions
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4
arch/um/os-Linux/irq.c
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@ -127,12 +127,10 @@ int os_mod_epoll_fd(int events, int fd, void *data)
int os_del_epoll_fd(int fd)
{
struct epoll_event event;
int result;
/* This is quiet as we use this as IO ON/OFF - so it is often
* invoked on a non-existent fd
*/
result = epoll_ctl(epollfd, EPOLL_CTL_DEL, fd, &event);
return result;
return epoll_ctl(epollfd, EPOLL_CTL_DEL, fd, &event);
}
void os_set_ioignore(void)