[Intel-gfx] [PATCH i-g-t] tests/i915_pm_rps: Fix test after silent conflict harder

[Tvrtko Ursulin <tvrtko.ursulin@linux.intel.com>]

From: Tvrtko Ursulin <tvrtko.ursulin@intel.com>

Feature test also needs adjusting after sysfs helper API changes...

Signed-off-by: Tvrtko Ursulin <tvrtko.ursulin@intel.com>
Fixes: d86ca7e17b58 ("tests/i915_pm_rps: Exercise sysfs thresholds")
Reference: 54dc25efaf10 ("lib/igt_sysfs: add asserting helpers for read/write operations")
Reference: 1dfa7a007a8e ("tests/i915_pm_rps: Fix test after silent conflict")
Cc: Rodrigo Vivi <rodrigo.vivi@intel.com>
Cc: Lukasz Laguna <lukasz.laguna@intel.com>
Cc: Kamil Konieczny <kamil.konieczny@linux.intel.com>
Cc: Ashutosh Dixit <ashutosh.dixit@intel.com>
---
 tests/i915/i915_pm_rps.c | 9 ++++++---
 1 file changed, 6 insertions(+), 3 deletions(-)

diff --git a/tests/i915/i915_pm_rps.c b/tests/i915/i915_pm_rps.c
index 15c74cc703c2..3ef5842dd7f8 100644
--- a/tests/i915/i915_pm_rps.c
+++ b/tests/i915/i915_pm_rps.c
@@ -1015,20 +1015,23 @@ static void sysfs_set_u32(int dir, const char *attr, uint32_t set)
 static void test_thresholds(int i915, unsigned int gt, unsigned int flags)
 {
 	uint64_t ahnd = get_reloc_ahnd(i915, 0);
+	unsigned int def_up = 0, def_down = 0;
 	const unsigned int points = 10;
-	unsigned int def_up, def_down;
 	igt_spin_t *spin = NULL;
 	const intel_ctx_t *ctx;
 	unsigned int *ta, *tb;
 	unsigned int i;
 	int sysfs;
+	bool ret;
 
 	sysfs = igt_sysfs_gt_open(i915, gt);
 	igt_require(sysfs >= 0);
 
 	/* Feature test */
-	def_up = igt_sysfs_get_u32(sysfs, "rps_up_threshold_pct");
-	def_down = igt_sysfs_get_u32(sysfs, "rps_down_threshold_pct");
+	ret = __igt_sysfs_get_u32(sysfs, "rps_up_threshold_pct", &def_up);
+	igt_require(ret);
+	ret = __igt_sysfs_get_u32(sysfs, "rps_down_threshold_pct", &def_down);
+	igt_require(ret);
 	igt_require(def_up && def_down);
 
 	/* Check invalid percentages are rejected */
-- 
2.39.2