[PATCH v1] dmaengine: mediatek: Return the correct errno code

[angkery]

From: Junlin Yang <yangjunlin@xxxxxxxxxx>

When devm_kzalloc failed, should return ENOMEM rather than ENODEV.

Fixes: 9135408c3ace ("dmaengine: mediatek: Add MediaTek UART APDMA support")
Signed-off-by: Junlin Yang <yangjunlin@xxxxxxxxxx>
---
Changes in v1:
Add fixes tags.

 drivers/dma/mediatek/mtk-uart-apdma.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/dma/mediatek/mtk-uart-apdma.c b/drivers/dma/mediatek/mtk-uart-apdma.c
index 375e7e6..a4cb30f 100644
--- a/drivers/dma/mediatek/mtk-uart-apdma.c
+++ b/drivers/dma/mediatek/mtk-uart-apdma.c
@@ -529,7 +529,7 @@ static int mtk_uart_apdma_probe(struct platform_device *pdev)
 	for (i = 0; i < mtkd->dma_requests; i++) {
 		c = devm_kzalloc(mtkd->ddev.dev, sizeof(*c), GFP_KERNEL);
 		if (!c) {
-			rc = -ENODEV;
+			rc = -ENOMEM;
 			goto err_no_dma;
 		}
 
-- 
1.9.1