diff options
Diffstat (limited to 'drivers/spi')
| -rw-r--r-- | drivers/spi/spi-fsl-dspi.c | 9 |
1 files changed, 7 insertions, 2 deletions
diff --git a/drivers/spi/spi-fsl-dspi.c b/drivers/spi/spi-fsl-dspi.c index d57baf6c2d1e..95d8b929cd52 100644 --- a/drivers/spi/spi-fsl-dspi.c +++ b/drivers/spi/spi-fsl-dspi.c @@ -624,10 +624,13 @@ static int dspi_resume(struct device *dev) { struct spi_master *master = dev_get_drvdata(dev); struct fsl_dspi *dspi = spi_master_get_devdata(master); + int ret; pinctrl_pm_select_default_state(dev); - clk_prepare_enable(dspi->clk); + ret = clk_prepare_enable(dspi->clk); + if (ret) + return ret; spi_master_resume(master); return 0; @@ -726,7 +729,9 @@ static int dspi_probe(struct platform_device *pdev) dev_err(&pdev->dev, "unable to get clock\n"); goto out_master_put; } - clk_prepare_enable(dspi->clk); + ret = clk_prepare_enable(dspi->clk); + if (ret) + goto out_master_put; master->max_speed_hz = clk_get_rate(dspi->clk) / dspi->devtype_data->max_clock_factor; |