[PATCH 4/5] i915: alloc_oa_regs(): get rid of pointless access_ok()

[Al Viro]

From: Al Viro <v...@zeniv.linux.org.uk>

Signed-off-by: Al Viro <v...@zeniv.linux.org.uk>
---
 drivers/gpu/drm/i915/i915_perf.c | 3 ---
 1 file changed, 3 deletions(-)

diff --git a/drivers/gpu/drm/i915/i915_perf.c b/drivers/gpu/drm/i915/i915_perf.c
index 551be589d6f4..a52461016935 100644
--- a/drivers/gpu/drm/i915/i915_perf.c
+++ b/drivers/gpu/drm/i915/i915_perf.c
@@ -3949,9 +3949,6 @@ static struct i915_oa_reg *alloc_oa_regs(struct i915_perf 
*perf,
        if (!n_regs)
                return NULL;
 
-       if (!access_ok(regs, n_regs * sizeof(u32) * 2))
-               return ERR_PTR(-EFAULT);
-
        /* No is_valid function means we're not allowing any register to be 
programmed. */
        GEM_BUG_ON(!is_valid);
        if (!is_valid)
-- 
2.11.0