tree: https://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-gpio.git gpio-descriptors-spi head: b91ec14d0a206a5f58d8df605e7b5fe31a62a7ea commit: afde2307f68bdbc83d934d53e3a73ec554e2897f [6/10] spi: pxa2xx_spi: Convert to use GPIO descriptors config: arm-imote2_defconfig (https://download.01.org/0day-ci/archive/20220124/202201241741.CxVdsqSk-lkp@xxxxxxxxx/config) compiler: clang version 14.0.0 (https://github.com/llvm/llvm-project 9006bf424847bf91f0a624ffc27ad165c7b804c4) reproduce (this is a W=1 build): wget https://raw.githubusercontent.com/intel/lkp-tests/master/sbin/make.cross -O ~/bin/make.cross chmod +x ~/bin/make.cross # install arm cross compiling tool for clang build # apt-get install binutils-arm-linux-gnueabi # https://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-gpio.git/commit/?id=afde2307f68bdbc83d934d53e3a73ec554e2897f git remote add linusw-gpio https://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-gpio.git git fetch --no-tags linusw-gpio gpio-descriptors-spi git checkout afde2307f68bdbc83d934d53e3a73ec554e2897f # save the config file to linux build tree mkdir build_dir COMPILER_INSTALL_PATH=$HOME/0day COMPILER=clang make.cross W=1 O=build_dir ARCH=arm SHELL=/bin/bash drivers/spi/ If you fix the issue, kindly add following tag as appropriate Reported-by: kernel test robot <lkp@xxxxxxxxx> All warnings (new ones prefixed by >>): >> drivers/spi/spi-pxa2xx.c:1319:9: warning: variable 'err' is uninitialized when used here [-Wuninitialized] return err; ^~~ drivers/spi/spi-pxa2xx.c:1173:9: note: initialize the variable 'err' to silence this warning int err; ^ = 0 drivers/spi/spi-pxa2xx.c:1433:34: warning: unused variable 'pxa2xx_spi_of_match' [-Wunused-const-variable] static const struct of_device_id pxa2xx_spi_of_match[] = { ^ 2 warnings generated. vim +/err +1319 drivers/spi/spi-pxa2xx.c 7d94a505858841 drivers/spi/spi-pxa2xx.c Mika Westerberg 2013-01-22 1164 e0c9905e87ac1b drivers/spi/pxa2xx_spi.c Stephen Street 2006-03-07 1165 static int setup(struct spi_device *spi) e0c9905e87ac1b drivers/spi/pxa2xx_spi.c Stephen Street 2006-03-07 1166 { bffc967e93c771 drivers/spi/spi-pxa2xx.c Jarkko Nikula 2016-09-07 1167 struct pxa2xx_spi_chip *chip_info; e0c9905e87ac1b drivers/spi/pxa2xx_spi.c Stephen Street 2006-03-07 1168 struct chip_data *chip; dccf7369652f39 drivers/spi/spi-pxa2xx.c Jarkko Nikula 2015-06-04 1169 const struct lpss_config *config; 3cc7b0e35745ae drivers/spi/spi-pxa2xx.c Jarkko Nikula 2018-02-01 1170 struct driver_data *drv_data = 3cc7b0e35745ae drivers/spi/spi-pxa2xx.c Jarkko Nikula 2018-02-01 1171 spi_controller_get_devdata(spi->controller); a0d2642e929688 drivers/spi/spi-pxa2xx.c Mika Westerberg 2013-01-22 1172 uint tx_thres, tx_hi_thres, rx_thres; 2ec6f20b33eb4f drivers/spi/spi-pxa2xx.c Lukas Wunner 2021-05-27 1173 int err; a0d2642e929688 drivers/spi/spi-pxa2xx.c Mika Westerberg 2013-01-22 1174 e5262d0568dc9e drivers/spi/spi-pxa2xx.c Weike Chen 2014-11-26 1175 switch (drv_data->ssp_type) { e5262d0568dc9e drivers/spi/spi-pxa2xx.c Weike Chen 2014-11-26 1176 case QUARK_X1000_SSP: e5262d0568dc9e drivers/spi/spi-pxa2xx.c Weike Chen 2014-11-26 1177 tx_thres = TX_THRESH_QUARK_X1000_DFLT; e5262d0568dc9e drivers/spi/spi-pxa2xx.c Weike Chen 2014-11-26 1178 tx_hi_thres = 0; e5262d0568dc9e drivers/spi/spi-pxa2xx.c Weike Chen 2014-11-26 1179 rx_thres = RX_THRESH_QUARK_X1000_DFLT; e5262d0568dc9e drivers/spi/spi-pxa2xx.c Weike Chen 2014-11-26 1180 break; 3fdb59cf10b020 drivers/spi/spi-pxa2xx.c Andy Shevchenko 2021-05-10 1181 case MRFLD_SSP: 3fdb59cf10b020 drivers/spi/spi-pxa2xx.c Andy Shevchenko 2021-05-10 1182 tx_thres = TX_THRESH_MRFLD_DFLT; 3fdb59cf10b020 drivers/spi/spi-pxa2xx.c Andy Shevchenko 2021-05-10 1183 tx_hi_thres = 0; 3fdb59cf10b020 drivers/spi/spi-pxa2xx.c Andy Shevchenko 2021-05-10 1184 rx_thres = RX_THRESH_MRFLD_DFLT; 3fdb59cf10b020 drivers/spi/spi-pxa2xx.c Andy Shevchenko 2021-05-10 1185 break; 7c7289a40425d4 drivers/spi/spi-pxa2xx.c Andy Shevchenko 2016-09-07 1186 case CE4100_SSP: 7c7289a40425d4 drivers/spi/spi-pxa2xx.c Andy Shevchenko 2016-09-07 1187 tx_thres = TX_THRESH_CE4100_DFLT; 7c7289a40425d4 drivers/spi/spi-pxa2xx.c Andy Shevchenko 2016-09-07 1188 tx_hi_thres = 0; 7c7289a40425d4 drivers/spi/spi-pxa2xx.c Andy Shevchenko 2016-09-07 1189 rx_thres = RX_THRESH_CE4100_DFLT; 7c7289a40425d4 drivers/spi/spi-pxa2xx.c Andy Shevchenko 2016-09-07 1190 break; 03fbf488cece46 drivers/spi/spi-pxa2xx.c Jarkko Nikula 2015-06-04 1191 case LPSS_LPT_SSP: 03fbf488cece46 drivers/spi/spi-pxa2xx.c Jarkko Nikula 2015-06-04 1192 case LPSS_BYT_SSP: 30f3a6ab44d8d0 drivers/spi/spi-pxa2xx.c Mika Westerberg 2016-02-08 1193 case LPSS_BSW_SSP: 34cadd9c1bcbd5 drivers/spi/spi-pxa2xx.c Jarkko Nikula 2015-07-30 1194 case LPSS_SPT_SSP: b7c08cf85c9a3a drivers/spi/spi-pxa2xx.c Jarkko Nikula 2015-10-28 1195 case LPSS_BXT_SSP: fc0b2acc754a18 drivers/spi/spi-pxa2xx.c Jarkko Nikula 2017-05-30 1196 case LPSS_CNL_SSP: dccf7369652f39 drivers/spi/spi-pxa2xx.c Jarkko Nikula 2015-06-04 1197 config = lpss_get_config(drv_data); dccf7369652f39 drivers/spi/spi-pxa2xx.c Jarkko Nikula 2015-06-04 1198 tx_thres = config->tx_threshold_lo; dccf7369652f39 drivers/spi/spi-pxa2xx.c Jarkko Nikula 2015-06-04 1199 tx_hi_thres = config->tx_threshold_hi; dccf7369652f39 drivers/spi/spi-pxa2xx.c Jarkko Nikula 2015-06-04 1200 rx_thres = config->rx_threshold; e5262d0568dc9e drivers/spi/spi-pxa2xx.c Weike Chen 2014-11-26 1201 break; e5262d0568dc9e drivers/spi/spi-pxa2xx.c Weike Chen 2014-11-26 1202 default: a0d2642e929688 drivers/spi/spi-pxa2xx.c Mika Westerberg 2013-01-22 1203 tx_hi_thres = 0; 51eea52d26d493 drivers/spi/spi-pxa2xx.c Lubomir Rintel 2019-01-16 1204 if (spi_controller_is_slave(drv_data->controller)) { ec93cb6f827b3e drivers/spi/spi-pxa2xx.c Lubomir Rintel 2018-11-13 1205 tx_thres = 1; ec93cb6f827b3e drivers/spi/spi-pxa2xx.c Lubomir Rintel 2018-11-13 1206 rx_thres = 2; ec93cb6f827b3e drivers/spi/spi-pxa2xx.c Lubomir Rintel 2018-11-13 1207 } else { ec93cb6f827b3e drivers/spi/spi-pxa2xx.c Lubomir Rintel 2018-11-13 1208 tx_thres = TX_THRESH_DFLT; a0d2642e929688 drivers/spi/spi-pxa2xx.c Mika Westerberg 2013-01-22 1209 rx_thres = RX_THRESH_DFLT; ec93cb6f827b3e drivers/spi/spi-pxa2xx.c Lubomir Rintel 2018-11-13 1210 } e5262d0568dc9e drivers/spi/spi-pxa2xx.c Weike Chen 2014-11-26 1211 break; a0d2642e929688 drivers/spi/spi-pxa2xx.c Mika Westerberg 2013-01-22 1212 } e0c9905e87ac1b drivers/spi/pxa2xx_spi.c Stephen Street 2006-03-07 1213 8083d6b812cac5 drivers/spi/spi-pxa2xx.c Andy Shevchenko 2021-05-17 1214 /* Only allocate on the first setup */ e0c9905e87ac1b drivers/spi/pxa2xx_spi.c Stephen Street 2006-03-07 1215 chip = spi_get_ctldata(spi); 8d94cc50aa4f14 drivers/spi/pxa2xx_spi.c Stephen Street 2006-12-10 1216 if (!chip) { e0c9905e87ac1b drivers/spi/pxa2xx_spi.c Stephen Street 2006-03-07 1217 chip = kzalloc(sizeof(struct chip_data), GFP_KERNEL); 9deae4592b66c0 drivers/spi/spi-pxa2xx.c Jingoo Han 2014-04-29 1218 if (!chip) e0c9905e87ac1b drivers/spi/pxa2xx_spi.c Stephen Street 2006-03-07 1219 return -ENOMEM; e0c9905e87ac1b drivers/spi/pxa2xx_spi.c Stephen Street 2006-03-07 1220 2a8626a9e2d86d drivers/spi/pxa2xx_spi.c Sebastian Andrzej Siewior 2010-11-22 1221 if (drv_data->ssp_type == CE4100_SSP) { 2a8626a9e2d86d drivers/spi/pxa2xx_spi.c Sebastian Andrzej Siewior 2010-11-22 1222 if (spi->chip_select > 4) { f6bd03a746271f drivers/spi/spi-pxa2xx.c Jarkko Nikula 2013-10-11 1223 dev_err(&spi->dev, f6bd03a746271f drivers/spi/spi-pxa2xx.c Jarkko Nikula 2013-10-11 1224 "failed setup: cs number must not be > 4.\n"); 2a8626a9e2d86d drivers/spi/pxa2xx_spi.c Sebastian Andrzej Siewior 2010-11-22 1225 kfree(chip); 2a8626a9e2d86d drivers/spi/pxa2xx_spi.c Sebastian Andrzej Siewior 2010-11-22 1226 return -EINVAL; 2a8626a9e2d86d drivers/spi/pxa2xx_spi.c Sebastian Andrzej Siewior 2010-11-22 1227 } c18d925fca20d3 drivers/spi/spi-pxa2xx.c Jan Kiszka 2017-08-03 1228 } 51eea52d26d493 drivers/spi/spi-pxa2xx.c Lubomir Rintel 2019-01-16 1229 chip->enable_dma = drv_data->controller_info->enable_dma; f1f640a9c1d97a drivers/spi/pxa2xx_spi.c Vernon Sauder 2008-10-15 1230 chip->timeout = TIMOUT_DFLT; 8d94cc50aa4f14 drivers/spi/pxa2xx_spi.c Stephen Street 2006-12-10 1231 } e0c9905e87ac1b drivers/spi/pxa2xx_spi.c Stephen Street 2006-03-07 1232 8083d6b812cac5 drivers/spi/spi-pxa2xx.c Andy Shevchenko 2021-05-17 1233 /* 8083d6b812cac5 drivers/spi/spi-pxa2xx.c Andy Shevchenko 2021-05-17 1234 * Protocol drivers may change the chip settings, so... 8083d6b812cac5 drivers/spi/spi-pxa2xx.c Andy Shevchenko 2021-05-17 1235 * if chip_info exists, use it. 8083d6b812cac5 drivers/spi/spi-pxa2xx.c Andy Shevchenko 2021-05-17 1236 */ e0c9905e87ac1b drivers/spi/pxa2xx_spi.c Stephen Street 2006-03-07 1237 chip_info = spi->controller_data; e0c9905e87ac1b drivers/spi/pxa2xx_spi.c Stephen Street 2006-03-07 1238 e0c9905e87ac1b drivers/spi/pxa2xx_spi.c Stephen Street 2006-03-07 1239 /* chip_info isn't always needed */ e0c9905e87ac1b drivers/spi/pxa2xx_spi.c Stephen Street 2006-03-07 1240 if (chip_info) { f1f640a9c1d97a drivers/spi/pxa2xx_spi.c Vernon Sauder 2008-10-15 1241 if (chip_info->timeout) 8d94cc50aa4f14 drivers/spi/pxa2xx_spi.c Stephen Street 2006-12-10 1242 chip->timeout = chip_info->timeout; f1f640a9c1d97a drivers/spi/pxa2xx_spi.c Vernon Sauder 2008-10-15 1243 if (chip_info->tx_threshold) f1f640a9c1d97a drivers/spi/pxa2xx_spi.c Vernon Sauder 2008-10-15 1244 tx_thres = chip_info->tx_threshold; a0d2642e929688 drivers/spi/spi-pxa2xx.c Mika Westerberg 2013-01-22 1245 if (chip_info->tx_hi_threshold) a0d2642e929688 drivers/spi/spi-pxa2xx.c Mika Westerberg 2013-01-22 1246 tx_hi_thres = chip_info->tx_hi_threshold; f1f640a9c1d97a drivers/spi/pxa2xx_spi.c Vernon Sauder 2008-10-15 1247 if (chip_info->rx_threshold) f1f640a9c1d97a drivers/spi/pxa2xx_spi.c Vernon Sauder 2008-10-15 1248 rx_thres = chip_info->rx_threshold; e0c9905e87ac1b drivers/spi/pxa2xx_spi.c Stephen Street 2006-03-07 1249 chip->dma_threshold = 0; e0c9905e87ac1b drivers/spi/pxa2xx_spi.c Stephen Street 2006-03-07 1250 } 8393961c53b310 drivers/spi/spi-pxa2xx.c Andy Shevchenko 2021-11-23 1251 8393961c53b310 drivers/spi/spi-pxa2xx.c Andy Shevchenko 2021-11-23 1252 chip->cr1 = 0; 51eea52d26d493 drivers/spi/spi-pxa2xx.c Lubomir Rintel 2019-01-16 1253 if (spi_controller_is_slave(drv_data->controller)) { ec93cb6f827b3e drivers/spi/spi-pxa2xx.c Lubomir Rintel 2018-11-13 1254 chip->cr1 |= SSCR1_SCFR; ec93cb6f827b3e drivers/spi/spi-pxa2xx.c Lubomir Rintel 2018-11-13 1255 chip->cr1 |= SSCR1_SCLKDIR; ec93cb6f827b3e drivers/spi/spi-pxa2xx.c Lubomir Rintel 2018-11-13 1256 chip->cr1 |= SSCR1_SFRMDIR; ec93cb6f827b3e drivers/spi/spi-pxa2xx.c Lubomir Rintel 2018-11-13 1257 chip->cr1 |= SSCR1_SPH; ec93cb6f827b3e drivers/spi/spi-pxa2xx.c Lubomir Rintel 2018-11-13 1258 } e0c9905e87ac1b drivers/spi/pxa2xx_spi.c Stephen Street 2006-03-07 1259 3fdb59cf10b020 drivers/spi/spi-pxa2xx.c Andy Shevchenko 2021-05-10 1260 if (is_lpss_ssp(drv_data)) { a0d2642e929688 drivers/spi/spi-pxa2xx.c Mika Westerberg 2013-01-22 1261 chip->lpss_rx_threshold = SSIRF_RxThresh(rx_thres); 3fdb59cf10b020 drivers/spi/spi-pxa2xx.c Andy Shevchenko 2021-05-10 1262 chip->lpss_tx_threshold = SSITF_TxLoThresh(tx_thres) | 3fdb59cf10b020 drivers/spi/spi-pxa2xx.c Andy Shevchenko 2021-05-10 1263 SSITF_TxHiThresh(tx_hi_thres); 3fdb59cf10b020 drivers/spi/spi-pxa2xx.c Andy Shevchenko 2021-05-10 1264 } 3fdb59cf10b020 drivers/spi/spi-pxa2xx.c Andy Shevchenko 2021-05-10 1265 3fdb59cf10b020 drivers/spi/spi-pxa2xx.c Andy Shevchenko 2021-05-10 1266 if (is_mrfld_ssp(drv_data)) { 3fdb59cf10b020 drivers/spi/spi-pxa2xx.c Andy Shevchenko 2021-05-10 1267 chip->lpss_rx_threshold = rx_thres; 3fdb59cf10b020 drivers/spi/spi-pxa2xx.c Andy Shevchenko 2021-05-10 1268 chip->lpss_tx_threshold = tx_thres; 3fdb59cf10b020 drivers/spi/spi-pxa2xx.c Andy Shevchenko 2021-05-10 1269 } a0d2642e929688 drivers/spi/spi-pxa2xx.c Mika Westerberg 2013-01-22 1270 8083d6b812cac5 drivers/spi/spi-pxa2xx.c Andy Shevchenko 2021-05-17 1271 /* 8083d6b812cac5 drivers/spi/spi-pxa2xx.c Andy Shevchenko 2021-05-17 1272 * Set DMA burst and threshold outside of chip_info path so that if 8083d6b812cac5 drivers/spi/spi-pxa2xx.c Andy Shevchenko 2021-05-17 1273 * chip_info goes away after setting chip->enable_dma, the burst and 8083d6b812cac5 drivers/spi/spi-pxa2xx.c Andy Shevchenko 2021-05-17 1274 * threshold can still respond to changes in bits_per_word. 8083d6b812cac5 drivers/spi/spi-pxa2xx.c Andy Shevchenko 2021-05-17 1275 */ 8d94cc50aa4f14 drivers/spi/pxa2xx_spi.c Stephen Street 2006-12-10 1276 if (chip->enable_dma) { 8083d6b812cac5 drivers/spi/spi-pxa2xx.c Andy Shevchenko 2021-05-17 1277 /* Set up legal burst and threshold for DMA */ cd7bed00340475 drivers/spi/spi-pxa2xx.c Mika Westerberg 2013-01-22 1278 if (pxa2xx_spi_set_dma_burst_and_threshold(chip, spi, cd7bed00340475 drivers/spi/spi-pxa2xx.c Mika Westerberg 2013-01-22 1279 spi->bits_per_word, 8d94cc50aa4f14 drivers/spi/pxa2xx_spi.c Stephen Street 2006-12-10 1280 &chip->dma_burst_size, 8d94cc50aa4f14 drivers/spi/pxa2xx_spi.c Stephen Street 2006-12-10 1281 &chip->dma_threshold)) { f6bd03a746271f drivers/spi/spi-pxa2xx.c Jarkko Nikula 2013-10-11 1282 dev_warn(&spi->dev, f6bd03a746271f drivers/spi/spi-pxa2xx.c Jarkko Nikula 2013-10-11 1283 "in setup: DMA burst size reduced to match bits_per_word\n"); 8d94cc50aa4f14 drivers/spi/pxa2xx_spi.c Stephen Street 2006-12-10 1284 } 000c6af4177591 drivers/spi/spi-pxa2xx.c Andy Shevchenko 2019-03-19 1285 dev_dbg(&spi->dev, 000c6af4177591 drivers/spi/spi-pxa2xx.c Andy Shevchenko 2019-03-19 1286 "in setup: DMA burst size set to %u\n", 000c6af4177591 drivers/spi/spi-pxa2xx.c Andy Shevchenko 2019-03-19 1287 chip->dma_burst_size); 8d94cc50aa4f14 drivers/spi/pxa2xx_spi.c Stephen Street 2006-12-10 1288 } 8d94cc50aa4f14 drivers/spi/pxa2xx_spi.c Stephen Street 2006-12-10 1289 e5262d0568dc9e drivers/spi/spi-pxa2xx.c Weike Chen 2014-11-26 1290 switch (drv_data->ssp_type) { e5262d0568dc9e drivers/spi/spi-pxa2xx.c Weike Chen 2014-11-26 1291 case QUARK_X1000_SSP: e5262d0568dc9e drivers/spi/spi-pxa2xx.c Weike Chen 2014-11-26 1292 chip->threshold = (QUARK_X1000_SSCR1_RxTresh(rx_thres) e5262d0568dc9e drivers/spi/spi-pxa2xx.c Weike Chen 2014-11-26 1293 & QUARK_X1000_SSCR1_RFT) e5262d0568dc9e drivers/spi/spi-pxa2xx.c Weike Chen 2014-11-26 1294 | (QUARK_X1000_SSCR1_TxTresh(tx_thres) e5262d0568dc9e drivers/spi/spi-pxa2xx.c Weike Chen 2014-11-26 1295 & QUARK_X1000_SSCR1_TFT); e5262d0568dc9e drivers/spi/spi-pxa2xx.c Weike Chen 2014-11-26 1296 break; 7c7289a40425d4 drivers/spi/spi-pxa2xx.c Andy Shevchenko 2016-09-07 1297 case CE4100_SSP: 7c7289a40425d4 drivers/spi/spi-pxa2xx.c Andy Shevchenko 2016-09-07 1298 chip->threshold = (CE4100_SSCR1_RxTresh(rx_thres) & CE4100_SSCR1_RFT) | 7c7289a40425d4 drivers/spi/spi-pxa2xx.c Andy Shevchenko 2016-09-07 1299 (CE4100_SSCR1_TxTresh(tx_thres) & CE4100_SSCR1_TFT); 7c7289a40425d4 drivers/spi/spi-pxa2xx.c Andy Shevchenko 2016-09-07 1300 break; e5262d0568dc9e drivers/spi/spi-pxa2xx.c Weike Chen 2014-11-26 1301 default: e5262d0568dc9e drivers/spi/spi-pxa2xx.c Weike Chen 2014-11-26 1302 chip->threshold = (SSCR1_RxTresh(rx_thres) & SSCR1_RFT) | e5262d0568dc9e drivers/spi/spi-pxa2xx.c Weike Chen 2014-11-26 1303 (SSCR1_TxTresh(tx_thres) & SSCR1_TFT); e5262d0568dc9e drivers/spi/spi-pxa2xx.c Weike Chen 2014-11-26 1304 break; e5262d0568dc9e drivers/spi/spi-pxa2xx.c Weike Chen 2014-11-26 1305 } e5262d0568dc9e drivers/spi/spi-pxa2xx.c Weike Chen 2014-11-26 1306 7f6ee1adc75bf3 drivers/spi/pxa2xx_spi.c Justin Clacherty 2007-01-26 1307 chip->cr1 &= ~(SSCR1_SPO | SSCR1_SPH); eb743ec600be59 drivers/spi/spi-pxa2xx.c Andy Shevchenko 2021-05-17 1308 chip->cr1 |= ((spi->mode & SPI_CPHA) ? SSCR1_SPH : 0) | eb743ec600be59 drivers/spi/spi-pxa2xx.c Andy Shevchenko 2021-05-17 1309 ((spi->mode & SPI_CPOL) ? SSCR1_SPO : 0); e0c9905e87ac1b drivers/spi/pxa2xx_spi.c Stephen Street 2006-03-07 1310 b833172fd8f44f drivers/spi/spi-pxa2xx.c Mika Westerberg 2013-01-22 1311 if (spi->mode & SPI_LOOP) b833172fd8f44f drivers/spi/spi-pxa2xx.c Mika Westerberg 2013-01-22 1312 chip->cr1 |= SSCR1_LBM; b833172fd8f44f drivers/spi/spi-pxa2xx.c Mika Westerberg 2013-01-22 1313 e0c9905e87ac1b drivers/spi/pxa2xx_spi.c Stephen Street 2006-03-07 1314 spi_set_ctldata(spi, chip); e0c9905e87ac1b drivers/spi/pxa2xx_spi.c Stephen Street 2006-03-07 1315 2a8626a9e2d86d drivers/spi/pxa2xx_spi.c Sebastian Andrzej Siewior 2010-11-22 1316 if (drv_data->ssp_type == CE4100_SSP) 2a8626a9e2d86d drivers/spi/pxa2xx_spi.c Sebastian Andrzej Siewior 2010-11-22 1317 return 0; 2a8626a9e2d86d drivers/spi/pxa2xx_spi.c Sebastian Andrzej Siewior 2010-11-22 1318 2ec6f20b33eb4f drivers/spi/spi-pxa2xx.c Lukas Wunner 2021-05-27 @1319 return err; e0c9905e87ac1b drivers/spi/pxa2xx_spi.c Stephen Street 2006-03-07 1320 } e0c9905e87ac1b drivers/spi/pxa2xx_spi.c Stephen Street 2006-03-07 1321 :::::: The code at line 1319 was first introduced by commit :::::: 2ec6f20b33eb4f62ab90bdcd620436c883ec3af6 spi: Cleanup on failure of initial setup :::::: TO: Lukas Wunner <lukas@xxxxxxxxx> :::::: CC: Mark Brown <broonie@xxxxxxxxxx> --- 0-DAY CI Kernel Test Service, Intel Corporation https://lists.01.org/hyperkitty/list/kbuild-all@xxxxxxxxxxxx
[linusw-gpio:gpio-descriptors-spi 6/10] drivers/spi/spi-pxa2xx.c:1319:9: warning: variable 'err' is uninitialized when used here
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- Subject: [linusw-gpio:gpio-descriptors-spi 6/10] drivers/spi/spi-pxa2xx.c:1319:9: warning: variable 'err' is uninitialized when used here
- From: kernel test robot <lkp@xxxxxxxxx>
- Date: Mon, 24 Jan 2022 17:27:32 +0800
- User-agent: Mutt/1.10.1 (2018-07-13)
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