Re: [PATCH] soc: ti: knav_dma: Fix some error handling

From: kbuild test robot
Date: Sat Feb 18 2017 - 05:43:10 EST

Hi Christophe,

[auto build test ERROR on v4.9-rc8]
[also build test ERROR on next-20170217]
[if your patch is applied to the wrong git tree, please drop us a note to help improve the system]

config: arm-allmodconfig (attached as .config)
compiler: arm-linux-gnueabi-gcc (Debian 6.1.1-9) 6.1.1 20160705
wget -O ~/bin/make.cross
chmod +x ~/bin/make.cross
# save the attached .config to linux build tree
make.cross ARCH=arm

All errors (new ones prefixed by >>):

drivers/soc/ti/knav_dma.c: In function 'dma_init':
>> drivers/soc/ti/knav_dma.c:675:13: error: 'ma' undeclared (first use in this function)
if (IS_ERR(ma->reg_rx_flow))
drivers/soc/ti/knav_dma.c:675:13: note: each undeclared identifier is reported only once for each function it appears in

vim +/ma +675 drivers/soc/ti/knav_dma.c

669 dma->reg_tx_sched = pktdma_get_regs(dma, node, 3, &size);
670 if (IS_ERR(dma->reg_tx_sched))
671 return -ENODEV;
673 max_tx_sched = size / sizeof(struct reg_tx_sched);
674 dma->reg_rx_flow = pktdma_get_regs(dma, node, 4, &size);
> 675 if (IS_ERR(ma->reg_rx_flow))
676 return -ENODEV;
678 max_rx_flow = size / sizeof(struct reg_rx_flow);

0-DAY kernel test infrastructure Open Source Technology Center Intel Corporation

Attachment: .config.gz
Description: application/gzip