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authorrdivacky <rdivacky@FreeBSD.org>2012-11-09 14:46:23 +0000
committerrdivacky <rdivacky@FreeBSD.org>2012-11-09 14:46:23 +0000
commit53ef64e94c95c9dbe292fc7d01c44283456404de (patch)
tree3f48fa2e5cc398a706777b05214b1088dccd8ced /sys/dev/drm/via_dma.c
parent07e0d5dea13066d5b2452edbe9db16ad78ce77bf (diff)
downloadFreeBSD-src-53ef64e94c95c9dbe292fc7d01c44283456404de.zip
FreeBSD-src-53ef64e94c95c9dbe292fc7d01c44283456404de.tar.gz
Cast VIA_READ to (void) where the result is unused.
Diffstat (limited to 'sys/dev/drm/via_dma.c')
-rw-r--r--sys/dev/drm/via_dma.c4
1 files changed, 2 insertions, 2 deletions
diff --git a/sys/dev/drm/via_dma.c b/sys/dev/drm/via_dma.c
index 6f435fe..53f806c 100644
--- a/sys/dev/drm/via_dma.c
+++ b/sys/dev/drm/via_dma.c
@@ -481,7 +481,7 @@ static int via_hook_segment(drm_via_private_t * dev_priv,
VIA_WRITE(VIA_REG_TRANSET, (HC_ParaType_PreCR << 16));
VIA_WRITE(VIA_REG_TRANSPACE, pause_addr_hi);
VIA_WRITE(VIA_REG_TRANSPACE, pause_addr_lo);
- VIA_READ(VIA_REG_TRANSPACE);
+ (void)VIA_READ(VIA_REG_TRANSPACE);
}
}
return paused;
@@ -569,7 +569,7 @@ static void via_cmdbuf_start(drm_via_private_t * dev_priv)
VIA_WRITE(VIA_REG_TRANSPACE, pause_addr_lo);
DRM_WRITEMEMORYBARRIER();
VIA_WRITE(VIA_REG_TRANSPACE, command | HC_HAGPCMNT_MASK);
- VIA_READ(VIA_REG_TRANSPACE);
+ (void)VIA_READ(VIA_REG_TRANSPACE);
dev_priv->dma_diff = 0;
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