spi: cadence: Return the error code for cdns_spi_suspend and cdns_spi_resume
Return the error code for cdns_spi_suspend and cdns_spi_resume.
Also fixes a comment where which claims that the error code is
returned.
Signed-off-by: Shubhrajyoti Datta <shubhraj@xilinx.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
diff --git a/drivers/spi/spi-cadence.c b/drivers/spi/spi-cadence.c
index d0cdd18..07481e1 100644
--- a/drivers/spi/spi-cadence.c
+++ b/drivers/spi/spi-cadence.c
@@ -615,16 +615,14 @@
* This function disables the SPI controller and
* changes the driver state to "suspend"
*
- * Return: Always 0
+ * Return: 0 on success and error value on error
*/
static int __maybe_unused cdns_spi_suspend(struct device *dev)
{
struct platform_device *pdev = to_platform_device(dev);
struct spi_master *master = platform_get_drvdata(pdev);
- spi_master_suspend(master);
-
- return 0;
+ return spi_master_suspend(master);
}
/**
@@ -640,9 +638,7 @@
struct platform_device *pdev = to_platform_device(dev);
struct spi_master *master = platform_get_drvdata(pdev);
- spi_master_resume(master);
-
- return 0;
+ return spi_master_resume(master);
}
/**