Hi Elia, [auto build test ERROR on staging/staging-testing] [also build test ERROR on next-20170728] [cannot apply to v4.13-rc2] [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/Elia-Geretto/Staging-pi433-fix-some-warnings-detected-using-sparse/20170729-205713 config: blackfin-allyesconfig (attached as .config) compiler: bfin-uclinux-gcc (GCC) 6.2.0 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=blackfin All errors (new ones prefixed by >>): drivers/staging//pi433/pi433_if.c: In function 'rf69_set_rx_cfg': >> drivers/staging//pi433/pi433_if.c:213:2: error: 'else' without a previous 'if' else ^~~~ drivers/staging//pi433/pi433_if.c: In function 'rf69_set_tx_cfg': drivers/staging//pi433/pi433_if.c:272:2: error: 'else' without a previous 'if' else ^~~~ vim +213 drivers/staging//pi433/pi433_if.c 181 182 static int 183 rf69_set_rx_cfg(struct pi433_device *dev, struct pi433_rx_cfg *rx_cfg) 184 { 185 int payload_length; 186 187 /* receiver config */ 188 SET_CHECKED(rf69_set_frequency (dev->spi, rx_cfg->frequency)); 189 SET_CHECKED(rf69_set_bit_rate (dev->spi, rx_cfg->bit_rate)); 190 SET_CHECKED(rf69_set_modulation (dev->spi, rx_cfg->modulation)); 191 SET_CHECKED(rf69_set_antenna_impedance (dev->spi, rx_cfg->antenna_impedance)); 192 SET_CHECKED(rf69_set_rssi_threshold (dev->spi, rx_cfg->rssi_threshold)); 193 SET_CHECKED(rf69_set_ook_threshold_dec (dev->spi, rx_cfg->thresholdDecrement)); 194 SET_CHECKED(rf69_set_bandwidth (dev->spi, rx_cfg->bw_mantisse, rx_cfg->bw_exponent)); 195 SET_CHECKED(rf69_set_bandwidth_during_afc(dev->spi, rx_cfg->bw_mantisse, rx_cfg->bw_exponent)); 196 SET_CHECKED(rf69_set_dagc (dev->spi, rx_cfg->dagc)); 197 198 dev->rx_bytes_to_drop = rx_cfg->bytes_to_drop; 199 200 /* packet config */ 201 /* enable */ 202 SET_CHECKED(rf69_set_sync_enable(dev->spi, rx_cfg->enable_sync)); 203 if (rx_cfg->enable_sync == optionOn) 204 { 205 SET_CHECKED(rf69_set_fifo_fill_condition(dev->spi, afterSyncInterrupt)); 206 } 207 else 208 { 209 SET_CHECKED(rf69_set_fifo_fill_condition(dev->spi, always)); 210 } 211 if (rx_cfg->enable_length_byte == optionOn) 212 SET_CHECKED(rf69_set_packet_format(dev->spi, packetLengthVar)); > 213 else 214 SET_CHECKED(rf69_set_packet_format(dev->spi, packetLengthFix)); 215 SET_CHECKED(rf69_set_adressFiltering(dev->spi, rx_cfg->enable_address_filtering)); 216 SET_CHECKED(rf69_set_crc_enable (dev->spi, rx_cfg->enable_crc)); 217 218 /* lengths */ 219 SET_CHECKED(rf69_set_sync_size(dev->spi, rx_cfg->sync_length)); 220 if (rx_cfg->enable_length_byte == optionOn) 221 { 222 SET_CHECKED(rf69_set_payload_length(dev->spi, 0xff)); 223 } 224 else if (rx_cfg->fixed_message_length != 0) 225 { 226 payload_length = rx_cfg->fixed_message_length; 227 if (rx_cfg->enable_length_byte == optionOn) payload_length++; 228 if (rx_cfg->enable_address_filtering != filteringOff) payload_length++; 229 SET_CHECKED(rf69_set_payload_length(dev->spi, payload_length)); 230 } 231 else 232 { 233 SET_CHECKED(rf69_set_payload_length(dev->spi, 0)); 234 } 235 236 /* values */ 237 if (rx_cfg->enable_sync == optionOn) 238 { 239 SET_CHECKED(rf69_set_sync_values(dev->spi, rx_cfg->sync_pattern)); 240 } 241 if (rx_cfg->enable_address_filtering != filteringOff) 242 { 243 SET_CHECKED(rf69_set_node_address (dev->spi, rx_cfg->node_address)); 244 SET_CHECKED(rf69_set_broadcast_address(dev->spi, rx_cfg->broadcast_address)); 245 } 246 247 return 0; 248 } 249 --- 0-DAY kernel test infrastructure Open Source Technology Center https://lists.01.org/pipermail/kbuild-all Intel Corporation
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