diff options
| author | Thomas Wood <thomas.wood@intel.com> | 2015-11-02 10:18:27 +0000 |
|---|---|---|
| committer | Thomas Wood <thomas.wood@intel.com> | 2015-11-11 14:20:55 +0000 |
| commit | 2643793255084362e02bb1ca2ab5031de2d5dc59 (patch) | |
| tree | 3f59d22bf795c72ecd5d958ba3e89ba59bae1365 /overlay | |
| parent | 52a393a3116f91157bc62d735db297d027d8724b (diff) | |
Fix comparison of unsigned integers
Signed-off-by: Thomas Wood <thomas.wood@intel.com>
Diffstat (limited to 'overlay')
| -rw-r--r-- | overlay/gem-interrupts.c | 7 |
1 files changed, 5 insertions, 2 deletions
diff --git a/overlay/gem-interrupts.c b/overlay/gem-interrupts.c index 48a36b85..0150a1d0 100644 --- a/overlay/gem-interrupts.c +++ b/overlay/gem-interrupts.c @@ -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; |