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iio:common:ssp_sensors: Fix an error handling path ssp_probe()

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If an error occurs after a successful mfd_add_devices() call, it should be
undone by a corresponding mfd_remove_devices() call, as already done in the
remove function.

Fixes: 50dd64d57e ("iio: common: ssp_sensors: Add sensorhub driver")
Signed-off-by: Christophe JAILLET <christophe.jaillet@wanadoo.fr>
Reviewed-by: Nuno Sá <nuno.sa@analog.com>
Cc: <Stable@vger.kernel.org>
Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
This commit is contained in:
Christophe JAILLET
2025-10-10 20:58:48 +02:00
committed by Jonathan Cameron
parent bd886cdcbf
commit 21553258b9
1 changed files with 3 additions and 1 deletions
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4
drivers/iio/common/ssp_sensors/ssp_dev.c
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@@ -503,7 +503,7 @@ static int ssp_probe(struct spi_device *spi)
ret = spi_setup(spi);
if (ret < 0) {
dev_err(&spi->dev, "Failed to setup spi\n");
return ret;
goto err_setup_spi;
}
data->fw_dl_state = SSP_FW_DL_STATE_NONE;
@@ -568,6 +568,8 @@ err_read_reg:
err_setup_irq:
mutex_destroy(&data->pending_lock);
mutex_destroy(&data->comm_lock);
err_setup_spi:
mfd_remove_devices(&spi->dev);
dev_err(&spi->dev, "Probe failed!\n");