diff options
| -rw-r--r-- | drivers/iio/imu/adis16480.c | 26 |
1 files changed, 10 insertions, 16 deletions
diff --git a/drivers/iio/imu/adis16480.c b/drivers/iio/imu/adis16480.c index 287914016f28..fe520194a837 100644 --- a/drivers/iio/imu/adis16480.c +++ b/drivers/iio/imu/adis16480.c @@ -1362,31 +1362,25 @@ static int adis16480_get_ext_clocks(struct adis16480 *st) { struct device *dev = &st->adis.spi->dev; - st->clk_mode = ADIS16480_CLK_INT; - st->ext_clk = devm_clk_get(dev, "sync"); - if (!IS_ERR_OR_NULL(st->ext_clk)) { + st->ext_clk = devm_clk_get_optional(dev, "sync"); + if (IS_ERR(st->ext_clk)) + return dev_err_probe(dev, PTR_ERR(st->ext_clk), "failed to get ext clk\n"); + if (st->ext_clk) { st->clk_mode = ADIS16480_CLK_SYNC; return 0; } - if (PTR_ERR(st->ext_clk) != -ENOENT) { - dev_err(dev, "failed to get ext clk\n"); - return PTR_ERR(st->ext_clk); - } - if (st->chip_info->has_pps_clk_mode) { - st->ext_clk = devm_clk_get(dev, "pps"); - if (!IS_ERR_OR_NULL(st->ext_clk)) { + st->ext_clk = devm_clk_get_optional(dev, "pps"); + if (IS_ERR(st->ext_clk)) + return dev_err_probe(dev, PTR_ERR(st->ext_clk), "failed to get ext clk\n"); + if (st->ext_clk) { st->clk_mode = ADIS16480_CLK_PPS; return 0; } - - if (PTR_ERR(st->ext_clk) != -ENOENT) { - dev_err(dev, "failed to get ext clk\n"); - return PTR_ERR(st->ext_clk); - } } + st->clk_mode = ADIS16480_CLK_INT; return 0; } @@ -1447,7 +1441,7 @@ static int adis16480_probe(struct spi_device *spi) if (ret) return ret; - if (!IS_ERR_OR_NULL(st->ext_clk)) { + if (st->ext_clk) { ret = adis16480_ext_clk_config(st, true); if (ret) return ret; |