From 911f4869eb334cb397c9c40c4b8893fcd93880ed Mon Sep 17 00:00:00 2001 From: Jani Nikula Date: Thu, 15 Sep 2016 16:28:55 +0300 Subject: [PATCH] drm/i915: use NULL for NULL pointers Fix sparse warning: drivers/gpu/drm/i915/i915_cmd_parser.c:987:72: warning: Using plain integer as NULL pointer Fixes: 52a42cec4b70 ("drm/i915/cmdparser: Accelerate copies from WC memory") Cc: Chris Wilson Reviewed-by: Dhinakaran Pandiyan Signed-off-by: Jani Nikula Link: http://patchwork.freedesktop.org/patch/msgid/1473946137-1931-4-git-send-email-jani.nikula@intel.com --- drivers/gpu/drm/i915/i915_cmd_parser.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/gpu/drm/i915/i915_cmd_parser.c b/drivers/gpu/drm/i915/i915_cmd_parser.c index 3c72b3b103e7..70980f82a15b 100644 --- a/drivers/gpu/drm/i915/i915_cmd_parser.c +++ b/drivers/gpu/drm/i915/i915_cmd_parser.c @@ -984,7 +984,7 @@ static u32 *copy_batch(struct drm_i915_gem_object *dst_obj, src = ERR_PTR(-ENODEV); if (src_needs_clflush && - i915_memcpy_from_wc((void *)(uintptr_t)batch_start_offset, 0, 0)) { + i915_memcpy_from_wc((void *)(uintptr_t)batch_start_offset, NULL, 0)) { src = i915_gem_object_pin_map(src_obj, I915_MAP_WC); if (!IS_ERR(src)) { i915_memcpy_from_wc(dst, -- 2.20.1