lib: Clear unrelated errno for intel_detect_and_clear_missed_interrupts

Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>

1 files changed, 1 insertions, 0 deletions

diff --git a/lib/igt_gt.c b/lib/igt_gt.c
index 69218681..cc680862 100644
--- a/lib/igt_gt.c
+++ b/lib/igt_gt.c
@@ -556,6 +556,7 @@ unsigned intel_detect_and_clear_missed_interrupts(int fd)
 		}
 	}
 
+	errno = 0;
 	return missed;
 }