Mesa (master): i965: Remove redundant null check

[Chad Versace]

Module: Mesa
Branch: master
Commit: a2a7e640a4e81c906e42a98602c84757c37ed0b1
URL:    http://cgit.freedesktop.org/mesa/mesa/commit/?id=a2a7e640a4e81c906e42a98602c84757c37ed0b1

Author: Chad Versace <chad.versace at linux.intel.com>
Date:   Tue Aug 14 11:28:27 2012 -0700

i965: Remove redundant null check

intel_renderbuffer_resolve_hiz checks if rb->mt is null, so there is no
need for the caller to do so.

Reviewed-by: Paul Berry <stereotype441 at gmail.com>
Signed-off-by: Chad Versace <chad.versace at linux.intel.com>

---

 src/mesa/drivers/dri/i965/brw_draw.c |    3 +--
 1 files changed, 1 insertions(+), 2 deletions(-)

diff --git a/src/mesa/drivers/dri/i965/brw_draw.c b/src/mesa/drivers/dri/i965/brw_draw.c
index ccfc306..7ae3f6f 100644
--- a/src/mesa/drivers/dri/i965/brw_draw.c
+++ b/src/mesa/drivers/dri/i965/brw_draw.c
@@ -305,9 +305,8 @@ brw_predraw_resolve_buffers(struct brw_context *brw)
 
    /* Resolve the depth buffer's HiZ buffer. */
    depth_irb = intel_get_renderbuffer(ctx->DrawBuffer, BUFFER_DEPTH);
-   if (depth_irb && depth_irb->mt) {
+   if (depth_irb)
       intel_renderbuffer_resolve_hiz(intel, depth_irb);
-   }
 
    /* Resolve depth buffer of each enabled depth texture. */
    for (int i = 0; i < BRW_MAX_TEX_UNIT; i++) {