Hi, kbuild test robot <fengguang.wu@xxxxxxxxx> writes: > tree: https://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git testing/next > head: 39325b9a22301178ef684effade7c8bce04b5246 > commit: 8706b37e87e58cd4d4dea593767d34447321610a [34/43] usb: mtu3: support 36-bit DMA address > config: xtensa-allyesconfig (attached as .config) > compiler: xtensa-linux-gcc (GCC) 4.9.0 > reproduce: > wget https://raw.githubusercontent.com/intel/lkp-tests/master/sbin/make.cross -O ~/bin/make.cross > chmod +x ~/bin/make.cross > git checkout 8706b37e87e58cd4d4dea593767d34447321610a > # save the attached .config to linux build tree > make.cross ARCH=xtensa > > All warnings (new ones prefixed by >>): > > In file included from include/linux/printk.h:329:0, > from include/linux/kernel.h:13, > from include/asm-generic/bug.h:15, > from ./arch/xtensa/include/generated/asm/bug.h:1, > from include/linux/bug.h:4, > from include/linux/scatterlist.h:6, > from include/linux/dmapool.h:14, > from drivers/usb/mtu3/mtu3_qmu.c:30: > drivers/usb/mtu3/mtu3_qmu.c: In function 'mtu3_prepare_tx_gpd': > include/linux/dynamic_debug.h:74:16: warning: format '%llx' expects argument of type 'long long unsigned int', but argument 7 has type 'dma_addr_t' [-Wformat=] > static struct _ddebug __aligned(8) \ > ^ > include/linux/dynamic_debug.h:110:2: note: in expansion of macro 'DEFINE_DYNAMIC_DEBUG_METADATA_KEY' > DEFINE_DYNAMIC_DEBUG_METADATA_KEY(name, fmt, 0, 0) > ^ > include/linux/dynamic_debug.h:132:2: note: in expansion of macro 'DEFINE_DYNAMIC_DEBUG_METADATA' > DEFINE_DYNAMIC_DEBUG_METADATA(descriptor, fmt); \ > ^ > include/linux/device.h:1351:2: note: in expansion of macro 'dynamic_dev_dbg' > dynamic_dev_dbg(dev, format, ##__VA_ARGS__); \ > ^ >>> drivers/usb/mtu3/mtu3_qmu.c:261:2: note: in expansion of macro 'dev_dbg' > dev_dbg(mep->mtu->dev, "TX-EP%d queue gpd=%p, enq=%p, qdma=%llx\n", > ^ fixed it myself. Changed to %pad. -- balbi
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