spi: ep93xx: fix error return code in ep93xx_spi_probe()

Fix to return -ENOMEM in the workqueue create error handling
case instead of 0, as done elsewhere in this function.

Signed-off-by: Wei Yongjun <yongjun_wei@trendmicro.com.cn>
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>

1 files changed, 1 insertions, 0 deletions

diff --git a/drivers/spi/spi-ep93xx.c b/drivers/spi/spi-ep93xx.c
index d7bac60253c9..5c63e1323160 100644
--- a/drivers/spi/spi-ep93xx.c
+++ b/drivers/spi/spi-ep93xx.c
@@ -1104,6 +1104,7 @@ static int ep93xx_spi_probe(struct platform_device *pdev)
         espi->wq = create_singlethread_workqueue("ep93xx_spid");
         if (!espi->wq) {
                 dev_err(&pdev->dev, "unable to create workqueue\n");
+                error = -ENOMEM;
                 goto fail_free_dma;
         }
         INIT_WORK(&espi->msg_work, ep93xx_spi_work);