Hi Heiner, [auto build test ERROR on linus/master] [also build test ERROR on v4.11-rc3 next-20170324] [if your patch is applied to the wrong git tree, please drop us a note to help improve the system] url: https://github.com/0day-ci/linux/commits/Heiner-Kallweit/mmc-factor-out-getting-dma-direction-from-host-drivers/20170326-215045 config: arm-at91_dt_defconfig (attached as .config) compiler: arm-linux-gnueabi-gcc (Debian 6.1.1-9) 6.1.1 20160705 reproduce: wget https://raw.githubusercontent.com/01org/lkp-tests/master/sbin/make.cross -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/mmc/host/atmel-mci.c: In function 'atmci_prepare_data_pdc': >> drivers/mmc/host/atmel-mci.c:1134:6: error: 'dir' undeclared (first use in this function) ((dir == DMA_FROM_DEVICE) ? XFER_RECEIVE : XFER_TRANSMIT)); ^~~ drivers/mmc/host/atmel-mci.c:1134:6: note: each undeclared identifier is reported only once for each function it appears in vim +/dir +1134 drivers/mmc/host/atmel-mci.c 24011f34 Ludovic Desroches 2012-05-16 1128 for (i = 0; i < host->data_size; i++) 24011f34 Ludovic Desroches 2012-05-16 1129 host->buffer[i] = swab32(host->buffer[i]); 24011f34 Ludovic Desroches 2012-05-16 1130 } 7a90dcc2 Ludovic Desroches 2012-05-16 1131 796211b7 Ludovic Desroches 2011-08-11 1132 if (host->data_size) 796211b7 Ludovic Desroches 2011-08-11 1133 atmci_pdc_set_both_buf(host, 796211b7 Ludovic Desroches 2011-08-11 @1134 ((dir == DMA_FROM_DEVICE) ? XFER_RECEIVE : XFER_TRANSMIT)); 796211b7 Ludovic Desroches 2011-08-11 1135 796211b7 Ludovic Desroches 2011-08-11 1136 return iflags; 796211b7 Ludovic Desroches 2011-08-11 1137 } :::::: The code at line 1134 was first introduced by commit :::::: 796211b7953bd1036670359f31cd97f309322107 mmc: atmel-mci: add pdc support and runtime capabilities detection :::::: TO: Ludovic Desroches <ludovic.desroches@xxxxxxxxx> :::::: CC: Chris Ball <cjb@xxxxxxxxxx> --- 0-DAY kernel test infrastructure Open Source Technology Center https://lists.01.org/pipermail/kbuild-all Intel Corporation
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