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drm: Fixes sparse warnings in via_dmablit.c
Fixes the following sparse warnings: drivers/char/drm/via_dmablit.c:111:35: warning: Using plain integer as NULL pointer drivers/char/drm/via_dmablit.c:584:23: warning: Using plain integer as NULL pointer Signed-off-by: Luiz Capitulino <lcapitulino@mandriva.com.br> Signed-off-by: Dave Airlie <airlied@linux.ie>
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1 changed files with 2 additions and 2 deletions
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@ -108,7 +108,7 @@ via_map_blit_for_device(struct pci_dev *pdev,
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int num_desc = 0;
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int cur_line;
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dma_addr_t next = 0 | VIA_DMA_DPR_EC;
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drm_via_descriptor_t *desc_ptr = 0;
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drm_via_descriptor_t *desc_ptr = NULL;
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if (mode == 1)
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desc_ptr = vsg->desc_pages[cur_descriptor_page];
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@ -581,7 +581,7 @@ via_build_sg_info(drm_device_t *dev, drm_via_sg_info_t *vsg, drm_via_dmablit_t *
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int ret = 0;
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vsg->direction = (draw) ? DMA_TO_DEVICE : DMA_FROM_DEVICE;
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vsg->bounce_buffer = 0;
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vsg->bounce_buffer = NULL;
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vsg->state = dr_via_sg_init;
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