svn commit: r249799 - head/sys/dev/drm

[Eitan Adler]

Author: eadler
Date: Tue Apr 23 13:02:55 2013
New Revision: 249799
URL: http://svnweb.freebsd.org/changeset/base/249799

Log:
  Remove always-true conditions from if statement.
  
  PR:           kern/176712
  Submitted by: Hiren Panchasara <hiren.panchas...@gmail.com>
  Approved by:  cperciva (mentor)

Modified:
  head/sys/dev/drm/mach64_dma.c

Modified: head/sys/dev/drm/mach64_dma.c
==============================================================================
--- head/sys/dev/drm/mach64_dma.c       Tue Apr 23 13:02:51 2013        
(r249798)
+++ head/sys/dev/drm/mach64_dma.c       Tue Apr 23 13:02:55 2013        
(r249799)
@@ -512,7 +512,7 @@ void mach64_dump_ring_info(drm_mach64_pr
 
        DRM_INFO("\n");
 
-       if (ring->head >= 0 && ring->head < ring->size / sizeof(u32)) {
+       if (ring->head < ring->size / sizeof(u32)) {
                struct list_head *ptr;
                u32 addr = le32_to_cpu(((u32 *) ring->start)[ring->head + 1]);
 
@@ -1276,7 +1276,7 @@ int mach64_do_dispatch_pseudo_dma(drm_ma
                        entry = list_entry(ptr, drm_mach64_freelist_t, list);
                        buf = entry->buf;
                        offset = buf_addr - GETBUFADDR(buf);
-                       if (offset >= 0 && offset < MACH64_BUFFER_SIZE) {
+                       if (offset < MACH64_BUFFER_SIZE) {
                                found = 1;
                                break;
                        }
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