From 53ef64e94c95c9dbe292fc7d01c44283456404de Mon Sep 17 00:00:00 2001 From: rdivacky Date: Fri, 9 Nov 2012 14:46:23 +0000 Subject: Cast VIA_READ to (void) where the result is unused. --- sys/dev/drm/via_dma.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) (limited to 'sys/dev/drm/via_dma.c') 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; -- cgit v1.1