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Fix comparison of unsigned integers

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Signed-off-by: Thomas Wood <thomas.wood@intel.com>
This commit is contained in:
Thomas Wood
2015-11-02 10:18:27 +00:00
parent 52a393a311
commit 2643793255
2 changed files with 5 additions and 4 deletions
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overlay/gem-interrupts.c
+5 -2
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@@ -142,9 +142,12 @@ int gem_interrupts_update(struct gem_interrupts *irqs)
return irqs->error;
if (irqs->fd < 0) {
val = interrupts_read();
if (val < 0)
long long ret;
ret = interrupts_read();
if (ret < 0)
return irqs->error = ENODEV;
else
val = ret;
} else {
if (read(irqs->fd, &val, sizeof(val)) < 0)
return irqs->error = errno;