[PATCH] spi: sn-f-ospi: fix incorrect return code for invalid num-cs

[Felix Gu]

Returning -ENOMEM for an invalid num-cs value is semantically wrong. Use
-EINVAL instead.

Signed-off-by: Felix Gu <ustc.gu@xxxxxxxxx>
---
 drivers/spi/spi-sn-f-ospi.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/spi/spi-sn-f-ospi.c b/drivers/spi/spi-sn-f-ospi.c
index 3c61c799723b..b459d51cb3a8 100644
--- a/drivers/spi/spi-sn-f-ospi.c
+++ b/drivers/spi/spi-sn-f-ospi.c
@@ -625,7 +625,7 @@ static int f_ospi_probe(struct platform_device *pdev)
 	of_property_read_u32(dev->of_node, "num-cs", &num_cs);
 	if (num_cs > OSPI_NUM_CS) {
 		dev_err(dev, "num-cs too large: %d\n", num_cs);
-		return -ENOMEM;
+		return -EINVAL;
 	}
 	ctlr->num_chipselect = num_cs;
 

---
base-commit: 66672af7a095d89f082c5327f3b15bc2f93d558e
change-id: 20260411-ispi-8e459514cdfb

Best regards,
-- 
Felix Gu <ustc.gu@xxxxxxxxx>