tjh.dev / kernel
Linux kernel mirror (for testing) git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
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iio: adc: ad9467: simplify device pointer in probe

Create alias for the device pointer to simplify referencing
and keeping syntax and column width shorter.

Suggested-by: Andy Shevchenko <andriy.shevchenko@intel.com>
Signed-off-by: Tomas Melin <tomas.melin@vaisala.com>
Reviewed-by: Andy Shevchenko <andriy.shevchenko@intel.com>
Reviewed-by: Nuno Sá <nuno.sa@analog.com>
Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>

authored by

Tomas Melin and committed by
Jonathan Cameron 89443dc7 519ecb5f

+9 -9
+9 -9
drivers/iio/adc/ad9467.c
··· 1300 1300 1301 1301 static int ad9467_probe(struct spi_device *spi) 1302 1302 { 1303 + struct device *dev = &spi->dev; 1303 1304 struct iio_dev *indio_dev; 1304 1305 struct ad9467_state *st; 1305 1306 unsigned int id; 1306 1307 int ret; 1307 1308 1308 - indio_dev = devm_iio_device_alloc(&spi->dev, sizeof(*st)); 1309 + indio_dev = devm_iio_device_alloc(dev, sizeof(*st)); 1309 1310 if (!indio_dev) 1310 1311 return -ENOMEM; 1311 1312 ··· 1321 1320 if (AD9467_CAN_INVERT(st)) 1322 1321 st->calib_map_size *= 2; 1323 1322 1324 - st->clk = devm_clk_get_enabled(&spi->dev, "adc-clk"); 1323 + st->clk = devm_clk_get_enabled(dev, "adc-clk"); 1325 1324 if (IS_ERR(st->clk)) 1326 1325 return PTR_ERR(st->clk); 1327 1326 1328 - st->pwrdown_gpio = devm_gpiod_get_optional(&spi->dev, "powerdown", 1329 - GPIOD_OUT_LOW); 1327 + st->pwrdown_gpio = devm_gpiod_get_optional(dev, "powerdown", GPIOD_OUT_LOW); 1330 1328 if (IS_ERR(st->pwrdown_gpio)) 1331 1329 return PTR_ERR(st->pwrdown_gpio); 1332 1330 1333 - ret = ad9467_reset(&spi->dev); 1331 + ret = ad9467_reset(dev); 1334 1332 if (ret) 1335 1333 return ret; 1336 1334 ··· 1339 1339 1340 1340 id = ad9467_spi_read(st, AN877_ADC_REG_CHIP_ID); 1341 1341 if (id != st->info->id) { 1342 - dev_err(&spi->dev, "Mismatch CHIP_ID, got 0x%X, expected 0x%X\n", 1342 + dev_err(dev, "Mismatch CHIP_ID, got 0x%X, expected 0x%X\n", 1343 1343 id, st->info->id); 1344 1344 return -ENODEV; 1345 1345 } ··· 1356 1356 if (ret) 1357 1357 return ret; 1358 1358 1359 - ret = devm_iio_backend_request_buffer(&spi->dev, st->back, indio_dev); 1359 + ret = devm_iio_backend_request_buffer(dev, st->back, indio_dev); 1360 1360 if (ret) 1361 1361 return ret; 1362 1362 1363 - ret = devm_iio_backend_enable(&spi->dev, st->back); 1363 + ret = devm_iio_backend_enable(dev, st->back); 1364 1364 if (ret) 1365 1365 return ret; 1366 1366 ··· 1368 1368 if (ret) 1369 1369 return ret; 1370 1370 1371 - ret = devm_iio_device_register(&spi->dev, indio_dev); 1371 + ret = devm_iio_device_register(dev, indio_dev); 1372 1372 if (ret) 1373 1373 return ret; 1374 1374