diff options
| author | Charles Keepax <ckeepax@opensource.cirrus.com> | 2024-01-25 11:34:26 +0100 |
|---|---|---|
| committer | Mark Brown <broonie@kernel.org> | 2024-01-25 20:44:43 +0100 |
| commit | a6fc5c5b35f688480167a7a7947ddd91c07e72c8 (patch) | |
| tree | afd6da61994538e0051122a64997e1bdcda9851f /drivers/spi/spi-cs42l43.c | |
| parent | arm64: exynos: Enable SPI for Exynos850 (diff) | |
| download | linux-a6fc5c5b35f688480167a7a7947ddd91c07e72c8.tar.xz linux-a6fc5c5b35f688480167a7a7947ddd91c07e72c8.zip | |
spi: cs42l43: Handle error from devm_pm_runtime_enable()
As it devm_pm_runtime_enable() can fail due to memory allocations, it
is best to handle the error.
Suggested-by: Andy Shevchenko <andy.shevchenko@gmail.com>
Reviewed-by: Andy Shevchenko <andy.shevchenko@gmail.com>
Signed-off-by: Charles Keepax <ckeepax@opensource.cirrus.com>
Link: https://msgid.link/r/20240125103426.2622549-1-ckeepax@opensource.cirrus.com
Signed-off-by: Mark Brown <broonie@kernel.org>
Diffstat (limited to 'drivers/spi/spi-cs42l43.c')
| -rw-r--r-- | drivers/spi/spi-cs42l43.c | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/drivers/spi/spi-cs42l43.c b/drivers/spi/spi-cs42l43.c index f13073e12593..b24190526ce9 100644 --- a/drivers/spi/spi-cs42l43.c +++ b/drivers/spi/spi-cs42l43.c @@ -244,7 +244,10 @@ static int cs42l43_spi_probe(struct platform_device *pdev) priv->ctlr->use_gpio_descriptors = true; priv->ctlr->auto_runtime_pm = true; - devm_pm_runtime_enable(priv->dev); + ret = devm_pm_runtime_enable(priv->dev); + if (ret) + return ret; + pm_runtime_idle(priv->dev); regmap_write(priv->regmap, CS42L43_TRAN_CONFIG6, CS42L43_FIFO_SIZE - 1); |