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[client] make gcc happy about the ignored read result

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Fixes #5
This commit is contained in:
Geoffrey McRae 2017-12-15 00:57:49 +11:00
parent 973ad5e2b0
commit cd54cb179b
1 changed files with 2 additions and 1 deletions
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3
client/ivshmem/ivshmem.c
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@ -511,7 +511,8 @@ enum IVSHMEMWaitResult ivshmem_wait_irq(uint16_t vector, unsigned int timeout)
if (FD_ISSET(fd, &fds))
{
uint64_t kick;
read(fd, &kick, sizeof(kick));
int unused = read(fd, &kick, sizeof(kick));
(void)unused;
return IVSHMEM_WAIT_RESULT_OK;
}
}