Hi Peter, [auto build test WARNING on slave-dma/next] [also build test WARNING on v4.4-rc5 next-20151214] url: https://github.com/0day-ci/linux/commits/Peter-Ujfalusi/dmaengine-core-Skip-mask-matching-when-it-is-not-provided-to-private_candidate/20151214-192521 base: https://git.kernel.org/pub/scm/linux/kernel/git/vkoul/slave-dma.git next coccinelle warnings: (new ones prefixed by >>) >> drivers/dma/dmaengine.c:715:23-30: ERROR: PTR_ERR applied after initialization to constant on line 703 vim +715 drivers/dma/dmaengine.c 697 * 698 * Returns pointer to appropriate DMA channel on success or an error pointer. 699 */ 700 struct dma_chan *dma_request_chan(struct device *dev, const char *name) 701 { 702 struct dma_device *d, *_d; > 703 struct dma_chan *chan = NULL; 704 705 /* If device-tree is present get slave info from here */ 706 if (dev->of_node) 707 chan = of_dma_request_slave_channel(dev->of_node, name); 708 709 /* If device was enumerated by ACPI get slave info from here */ 710 if (has_acpi_companion(dev) && !chan) 711 chan = acpi_dma_request_slave_chan_by_name(dev, name); 712 713 if (chan) { 714 /* Valid channel found or requester need to be deferred */ > 715 if (!IS_ERR(chan) || PTR_ERR(chan) == -EPROBE_DEFER) 716 return chan; 717 } 718 --- 0-DAY kernel test infrastructure Open Source Technology Center https://lists.01.org/pipermail/kbuild-all Intel Corporation -- To unsubscribe from this list: send the line "unsubscribe dmaengine" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
