spi: lpspi: Remove the unneeded result variable

Return the value pm_runtime_force_suspend() directly instead of storing
it in another redundant variable.

Reported-by: Zeal Robot <zealci@zte.com.cn>
Signed-off-by: ye xingchen <ye.xingchen@zte.com.cn>
Link: https://lore.kernel.org/r/20220908010429.342875-1-ye.xingchen@zte.com.cn
Signed-off-by: Mark Brown <broonie@kernel.org>

diff --git a/drivers/spi/spi-fsl-lpspi.c b/drivers/spi/spi-fsl-lpspi.c
index cbbe8bb..1314737 100644 (file)
--- a/drivers/spi/spi-fsl-lpspi.c
+++ b/drivers/spi/spi-fsl-lpspi.c
@@ -947,11 +947,8 @@ static int fsl_lpspi_remove(struct platform_device *pdev)
 
 static int __maybe_unused fsl_lpspi_suspend(struct device *dev)
 {
-       int ret;
-
        pinctrl_pm_select_sleep_state(dev);
-       ret = pm_runtime_force_suspend(dev);
-       return ret;
+       return pm_runtime_force_suspend(dev);
 }
 
 static int __maybe_unused fsl_lpspi_resume(struct device *dev)