[m68k:printk 6/23] arch/m68k/include/asm/dma.h:373:23: error: 'dmabp' undeclared

[m68k:printk 6/23] arch/m68k/include/asm/dma.h:373:23: error: 'dmabp' undeclared

[kbuild test robot]

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tree:   https://git.kernel.org/pub/scm/linux/kernel/git/geert/linux-m68k.git printk
head:   9d1d9d1ffdacef304e12669e3695b996fe357303
commit: a364f78f057a9066823e2e433ac138c93eea65ad [6/23] m68k/coldfire: Modernize printing of kernel messages
config: m68k-m5272c3_defconfig (attached as .config)
compiler: m68k-linux-gcc (GCC) 4.9.0
reproduce:
        wget https://git.kernel.org/cgit/linux/kernel/git/wfg/lkp-tests.git/plain/sbin/make.cross -O ~/bin/make.cross
        chmod +x ~/bin/make.cross
        git checkout a364f78f057a9066823e2e433ac138c93eea65ad
        # save the attached .config to linux build tree
        make.cross ARCH=m68k 

All error/warnings (new ones prefixed by >>):

   In file included from include/linux/kernel.h:13:0,
                    from include/linux/list.h:8,
                    from include/linux/module.h:9,
                    from init/main.c:15:
   arch/m68k/include/asm/dma.h: In function 'set_dma_mode':
>> arch/m68k/include/asm/dma.h:373:23: error: 'dmabp' undeclared (first use in this function)
      &dmalp[MCFDMA_DMR], dmabp[MCFDMA_DMR], &dmawp[MCFDMA_DIR],
                          ^
   include/linux/printk.h:121:18: note: in definition of macro 'no_printk'
       printk(fmt, ##__VA_ARGS__); \
                     ^
>> arch/m68k/include/asm/dma.h:372:3: note: in expansion of macro 'pr_dma'
      pr_dma("%s(%u): dmanr=%d DMR[%p]=%x DIR[%p]=%x\n", __FILE__, __LINE__, dmanr,
      ^
   arch/m68k/include/asm/dma.h:373:23: note: each undeclared identifier is reported only once for each function it appears in
      &dmalp[MCFDMA_DMR], dmabp[MCFDMA_DMR], &dmawp[MCFDMA_DIR],
                          ^
   include/linux/printk.h:121:18: note: in definition of macro 'no_printk'
       printk(fmt, ##__VA_ARGS__); \
                     ^
>> arch/m68k/include/asm/dma.h:372:3: note: in expansion of macro 'pr_dma'
      pr_dma("%s(%u): dmanr=%d DMR[%p]=%x DIR[%p]=%x\n", __FILE__, __LINE__, dmanr,
      ^
   arch/m68k/include/asm/dma.h: In function 'set_dma_addr':
>> arch/m68k/include/asm/dma.h:400:21: error: 'dmawp' undeclared (first use in this function)
      __LINE__, dmanr, &dmawp[MCFDMA_DMR], dmawp[MCFDMA_DMR],
                        ^
   include/linux/printk.h:121:18: note: in definition of macro 'no_printk'
       printk(fmt, ##__VA_ARGS__); \
                     ^
   arch/m68k/include/asm/dma.h:399:3: note: in expansion of macro 'pr_dma'
      pr_dma("%s(%u): dmanr=%d DMR[%p]=%x SAR[%p]=%08x DAR[%p]=%08x\n", __FILE__,
      ^

vim +/dmabp +373 arch/m68k/include/asm/dma.h

   366	    /* burst, 32 bit, 16 bit or 8 bit transfers are separately configurable on the MCF5272 */
   367	    (((mode & DMA_MODE_SSIZE_MASK) >> DMA_MODE_SSIZE_OFF) << MCFDMA_DMR_DSTS_OFF) |
   368	    (((mode & DMA_MODE_SSIZE_MASK) >> DMA_MODE_SSIZE_OFF) << MCFDMA_DMR_SRCS_OFF);
   369	
   370	  dmawp[MCFDMA_DIR] |= MCFDMA_DIR_ASCEN;   /* Enable completion interrupts */
   371	
 > 372	  pr_dma("%s(%u): dmanr=%d DMR[%p]=%x DIR[%p]=%x\n", __FILE__, __LINE__, dmanr,
 > 373		 &dmalp[MCFDMA_DMR], dmabp[MCFDMA_DMR], &dmawp[MCFDMA_DIR],
   374		 dmawp[MCFDMA_DIR]);
   375	}
   376	
   377	/* Set transfer address for specific DMA channel */
   378	static __inline__ void set_dma_addr(unsigned int dmanr, unsigned int a)
   379	{
   380	  volatile unsigned int   *dmalp;
   381	
   382	  pr_dma("set_dma_addr(dmanr=%d,a=%x)\n", dmanr, a);
   383	
   384	  dmalp = (unsigned int *) dma_base_addr[dmanr];
   385	
   386	  /* Determine which address registers are used for memory/device accesses */
   387	  if (dmalp[MCFDMA_DMR] & MCFDMA_DMR_SRCM) {
   388	    /* Source incrementing, must be memory */
   389	    dmalp[MCFDMA_DSAR] = a;
   390	    /* Set dest address, must be device */
   391	    dmalp[MCFDMA_DDAR] = dma_device_address[dmanr];
   392	  } else {
   393	    /* Destination incrementing, must be memory */
   394	    dmalp[MCFDMA_DDAR] = a;
   395	    /* Set source address, must be device */
   396	    dmalp[MCFDMA_DSAR] = dma_device_address[dmanr];
   397	  }
   398	
   399	  pr_dma("%s(%u): dmanr=%d DMR[%p]=%x SAR[%p]=%08x DAR[%p]=%08x\n", __FILE__,
 > 400		 __LINE__, dmanr, &dmawp[MCFDMA_DMR], dmawp[MCFDMA_DMR],
   401		 &dmalp[MCFDMA_DSAR], dmalp[MCFDMA_DSAR], &dmalp[MCFDMA_DDAR],
   402		 dmalp[MCFDMA_DDAR]);
   403	}

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