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 linux-omap" in
the body of a message to majord...@vger.kernel.org
More majordomo info at  http://vger.kernel.org/majordomo-info.html

Reply via email to