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| author | rdivacky <rdivacky@FreeBSD.org> | 2012-11-09 14:46:23 +0000 |
|---|---|---|
| committer | rdivacky <rdivacky@FreeBSD.org> | 2012-11-09 14:46:23 +0000 |
| commit | 53ef64e94c95c9dbe292fc7d01c44283456404de (patch) | |
| tree | 3f48fa2e5cc398a706777b05214b1088dccd8ced /sys/dev/drm | |
| parent | 07e0d5dea13066d5b2452edbe9db16ad78ce77bf (diff) | |
| download | FreeBSD-src-53ef64e94c95c9dbe292fc7d01c44283456404de.zip FreeBSD-src-53ef64e94c95c9dbe292fc7d01c44283456404de.tar.gz | |
Cast VIA_READ to (void) where the result is unused.
Diffstat (limited to 'sys/dev/drm')
| -rw-r--r-- | sys/dev/drm/via_dma.c | 4 | ||||
| -rw-r--r-- | sys/dev/drm/via_dmablit.c | 2 |
2 files changed, 3 insertions, 3 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; diff --git a/sys/dev/drm/via_dmablit.c b/sys/dev/drm/via_dmablit.c index 11dc2aa..70ba9d9 100644 --- a/sys/dev/drm/via_dmablit.c +++ b/sys/dev/drm/via_dmablit.c @@ -210,7 +210,7 @@ via_fire_dmablit(struct drm_device *dev, drm_via_sg_info_t *vsg, int engine) VIA_WRITE(VIA_PCI_DMA_DPR0 + engine*0x10, vsg->chain_start); DRM_WRITEMEMORYBARRIER(); VIA_WRITE(VIA_PCI_DMA_CSR0 + engine*0x04, VIA_DMA_CSR_DE | VIA_DMA_CSR_TS); - VIA_READ(VIA_PCI_DMA_CSR0 + engine*0x04); + (void)VIA_READ(VIA_PCI_DMA_CSR0 + engine*0x04); } |
