proc/sysctl: add shared variables for range check

[zynq/linux.git] / drivers / gpu / drm / i915 / i915_perf.c

diff --git a/drivers/gpu/drm/i915/i915_perf.c b/drivers/gpu/drm/i915/i915_perf.c
index 3d8162d28730d1173b36662b26b90b17c8c66e8c..a700c5c3d1673516355bdbac0468adca9cfc664e 100644 (file)
--- a/drivers/gpu/drm/i915/i915_perf.c
+++ b/drivers/gpu/drm/i915/i915_perf.c
@@ -274,8 +274,6 @@
 #define POLL_PERIOD (NSEC_PER_SEC / POLL_FREQUENCY)
 
 /* for sysctl proc_dointvec_minmax of dev.i915.perf_stream_paranoid */
-static int zero;
-static int one = 1;
 static u32 i915_perf_stream_paranoid = true;
 
 /* The maximum exponent the hardware accepts is 63 (essentially it selects one
@@ -3366,8 +3364,8 @@ static struct ctl_table oa_table[] = {
         .maxlen = sizeof(i915_perf_stream_paranoid),
         .mode = 0644,
         .proc_handler = proc_dointvec_minmax,
-        .extra1 = &zero,
-        .extra2 = &one,
+        .extra1 = SYSCTL_ZERO,
+        .extra2 = SYSCTL_ONE,
         },
        {
         .procname = "oa_max_sample_rate",
@@ -3375,7 +3373,7 @@ static struct ctl_table oa_table[] = {
         .maxlen = sizeof(i915_oa_max_sample_rate),
         .mode = 0644,
         .proc_handler = proc_dointvec_minmax,
-        .extra1 = &zero,
+        .extra1 = SYSCTL_ZERO,
         .extra2 = &oa_sample_rate_hard_limit,
         },
        {}