[PATCH 4/4] spi: cadence: clean up probe return value

[Johan Hovold <johan@kernel.org>]

Drop the redundant initialisation and return explicit zero on successful
probe to make the code more readable.

Signed-off-by: Johan Hovold <johan@kernel.org>
---
 drivers/spi/spi-cadence.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/drivers/spi/spi-cadence.c b/drivers/spi/spi-cadence.c
index f27586151ca9..d108e89fda22 100644
--- a/drivers/spi/spi-cadence.c
+++ b/drivers/spi/spi-cadence.c
@@ -635,7 +635,7 @@ static int cdns_target_abort(struct spi_controller *ctlr)
  */
 static int cdns_spi_probe(struct platform_device *pdev)
 {
-	int ret = 0, irq;
+	int ret, irq;
 	struct spi_controller *ctlr;
 	struct cdns_spi *xspi;
 	u32 num_cs;
@@ -754,7 +754,7 @@ static int cdns_spi_probe(struct platform_device *pdev)
 	if (!spi_controller_is_target(ctlr))
 		pm_runtime_put_autosuspend(&pdev->dev);
 
-	return ret;
+	return 0;
 
 err_disable_rpm:
 	if (!spi_controller_is_target(ctlr)) {
-- 
2.52.0