[PATCH v2 3/3] fpga: socfpga-a10: Fix incorrect return value of devm_regmap_init_mmio

[Yangtao Li]

When devm_regmap_init_mmio fails, we should return PTR_ERR(priv->regmap)
instead of -ENODEV.

Fixes: acbb910ae04b ("fpga-manager: Add Socfpga Arria10 support")
Signed-off-by: Yangtao Li <frank.li@xxxxxxxx>
---
 drivers/fpga/socfpga-a10.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/fpga/socfpga-a10.c b/drivers/fpga/socfpga-a10.c
index cc4861e345c9..b7b6e0bdb3d9 100644
--- a/drivers/fpga/socfpga-a10.c
+++ b/drivers/fpga/socfpga-a10.c
@@ -491,7 +491,7 @@ static int socfpga_a10_fpga_probe(struct platform_device *pdev)
 	priv->regmap = devm_regmap_init_mmio(dev, reg_base,
 					     &socfpga_a10_fpga_regmap_config);
 	if (IS_ERR(priv->regmap))
-		return -ENODEV;
+		return PTR_ERR(priv->regmap);
 
 	priv->clk = devm_clk_get(dev, NULL);
 	if (IS_ERR(priv->clk)) {
-- 
2.39.0