[PATCH 1/1] memory: pl353: Fix error return code in pl353_smc_probe()

[Zhen Lei]

When no child nodes are matched, an appropriate error code -ENODEV should
be returned. However, we currently do not explicitly assign this error
code to 'err'. As a result, 0 was incorrectly returned.

Fixes: fee10bd22678 ("memory: pl353: Add driver for arm pl353 static memory controller")
Reported-by: Hulk Robot <hulkci@xxxxxxxxxx>
Signed-off-by: Zhen Lei <thunder.leizhen@xxxxxxxxxx>
---
 drivers/memory/pl353-smc.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/drivers/memory/pl353-smc.c b/drivers/memory/pl353-smc.c
index 9c0a2841677739f..b0b251bb207f3a6 100644
--- a/drivers/memory/pl353-smc.c
+++ b/drivers/memory/pl353-smc.c
@@ -407,6 +407,7 @@ static int pl353_smc_probe(struct amba_device *adev, const struct amba_id *id)
 		break;
 	}
 	if (!match) {
+		err = -ENODEV;
 		dev_err(&adev->dev, "no matching children\n");
 		goto out_clk_disable;
 	}
-- 
2.26.0.106.g9fadedd