Hi, [auto build test WARNING on linuxtv-media/master] [also build test WARNING on v4.7-rc5 next-20160701] [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/Andi-Shyti/rc-ir-spi-add-support-for-IR-LEDs-connected-with-SPI/20160702-102955 base: git://linuxtv.org/media_tree.git master reproduce: # apt-get install sparse make ARCH=x86_64 allmodconfig make C=1 CF=-D__CHECK_ENDIAN__ sparse warnings: (new ones prefixed by >>) include/linux/compiler.h:232:8: sparse: attribute 'no_sanitize_address': unknown attribute drivers/media/rc/ir-spi.c:156:14: sparse: undefined identifier 'LIRC_SET_LENGTH' >> drivers/media/rc/ir-spi.c:156:14: sparse: incompatible types for 'case' statement drivers/media/rc/ir-spi.c:156:14: sparse: Expected constant expression in case statement drivers/media/rc/ir-spi.c: In function 'ir_spi_chardev_ioctl': drivers/media/rc/ir-spi.c:156:7: error: 'LIRC_SET_LENGTH' undeclared (first use in this function) case LIRC_SET_LENGTH: { ^~~~~~~~~~~~~~~ drivers/media/rc/ir-spi.c:156:7: note: each undeclared identifier is reported only once for each function it appears in vim +/case +156 drivers/media/rc/ir-spi.c 140 141 static long ir_spi_chardev_ioctl(struct file *file, unsigned int cmd, 142 unsigned long arg) 143 { 144 __u32 p; 145 s32 ret; 146 struct ir_spi_data *idata = file->private_data; 147 148 switch (cmd) { 149 case LIRC_GET_FEATURES: 150 return put_user(idata->lirc_driver.features, 151 (__u32 __user *) arg); 152 153 case LIRC_GET_LENGTH: 154 return put_user(idata->xfer.len, (__u32 __user *) arg); 155 > 156 case LIRC_SET_LENGTH: { 157 void *new; 158 159 ret = get_user(p, (__u32 __user *) arg); 160 if (ret) 161 return ret; 162 163 /* 164 * the user is trying to set the same --- 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 devicetree" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
