[PATCH 5.15 329/371] dmaengine: mv_xor_v2: Fix an error code.

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From: Christophe JAILLET <christophe.jaillet@xxxxxxxxxx>

[ Upstream commit 827026ae2e56ec05ef1155661079badbbfc0b038 ]

If the probe is deferred, -EPROBE_DEFER should be returned, not
+EPROBE_DEFER.

Fixes: 3cd2c313f1d6 ("dmaengine: mv_xor_v2: Fix clock resource by adding a register clock")
Signed-off-by: Christophe JAILLET <christophe.jaillet@xxxxxxxxxx>
Link: https://lore.kernel.org/r/201170dff832a3c496d125772e10070cd834ebf2.1679814350.git.christophe.jaillet@xxxxxxxxxx
Signed-off-by: Vinod Koul <vkoul@xxxxxxxxxx>
Signed-off-by: Sasha Levin <sashal@xxxxxxxxxx>
---
 drivers/dma/mv_xor_v2.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/dma/mv_xor_v2.c b/drivers/dma/mv_xor_v2.c
index 4800c596433ad..9f3e011fbd914 100644
--- a/drivers/dma/mv_xor_v2.c
+++ b/drivers/dma/mv_xor_v2.c
@@ -756,7 +756,7 @@ static int mv_xor_v2_probe(struct platform_device *pdev)
 
 	xor_dev->clk = devm_clk_get(&pdev->dev, NULL);
 	if (PTR_ERR(xor_dev->clk) == -EPROBE_DEFER) {
-		ret = EPROBE_DEFER;
+		ret = -EPROBE_DEFER;
 		goto disable_reg_clk;
 	}
 	if (!IS_ERR(xor_dev->clk)) {
-- 
2.39.2






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