igt/perf_pmu: Tidy skip message for unsupported kernels

Use a more compact expression to detect when the kernel doesn't support
perf.

Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
Cc: Tvrtko Ursulin <tvrtko.ursulin@intel.com>
Reviewed-by: Tvrtko Ursulin <tvrtko.ursulin@intel.com>

1 files changed, 2 insertions, 2 deletions

diff --git a/tests/perf_pmu.c b/tests/perf_pmu.c
index f4de3ec7..237d362a 100644
--- a/tests/perf_pmu.c
+++ b/tests/perf_pmu.c
@@ -51,7 +51,7 @@ static int open_pmu(uint64_t config)
 	int fd;
 
 	fd = perf_i915_open(config);
-	igt_require(fd >= 0 || (fd < 0 && errno != ENODEV));
+	igt_skip_on(fd < 0 && errno == ENODEV);
 	igt_assert(fd >= 0);
 
 	return fd;
@@ -62,7 +62,7 @@ static int open_group(uint64_t config, int group)
 	int fd;
 
 	fd = perf_i915_open_group(config, group);
-	igt_require(fd >= 0 || (fd < 0 && errno != ENODEV));
+	igt_skip_on(fd < 0 && errno == ENODEV);
 	igt_assert(fd >= 0);
 
 	return fd;