Mesa (master): ilo: simplify ilo_texture_set_slice_flags()

[Chia-I Wu]

Module: Mesa
Branch: master
Commit: af57378e599c00711bf1109fb84e6032668ecaa4
URL:    http://cgit.freedesktop.org/mesa/mesa/commit/?id=af57378e599c00711bf1109fb84e6032668ecaa4

Author: Chia-I Wu <olvaffe at gmail.com>
Date:   Fri Jan 10 13:50:52 2014 +0800

ilo: simplify ilo_texture_set_slice_flags()

Call ilo_texture_get_slice() for the last slice so that we can get rid of the
duplicated assert().

---

 src/gallium/drivers/ilo/ilo_resource.h |    8 +++-----
 1 file changed, 3 insertions(+), 5 deletions(-)

diff --git a/src/gallium/drivers/ilo/ilo_resource.h b/src/gallium/drivers/ilo/ilo_resource.h
index 124581a..afb49ff 100644
--- a/src/gallium/drivers/ilo/ilo_resource.h
+++ b/src/gallium/drivers/ilo/ilo_resource.h
@@ -146,14 +146,12 @@ ilo_texture_set_slice_flags(struct ilo_texture *tex, unsigned level,
                             unsigned first_slice, unsigned num_slices,
                             unsigned mask, unsigned value)
 {
+   const struct ilo_texture_slice *last =
+      ilo_texture_get_slice(tex, level, first_slice + num_slices - 1);
    struct ilo_texture_slice *slice =
       ilo_texture_get_slice(tex, level, first_slice);
 
-   assert(first_slice + num_slices - 1 <
-         ((tex->base.target == PIPE_TEXTURE_3D) ?
-          u_minify(tex->base.depth0, level) : tex->base.array_size));
-
-   while (num_slices--) {
+   while (slice <= last) {
       slice->flags = (slice->flags & ~mask) | (value & mask);
       slice++;
    }