rpcif_sw_init() can fail so make sure we check the return value
of it and on error exit rpcif_spi_probe() callback with error code.
Fixes: eb8d6d464a27 ("spi: add Renesas RPC-IF driver")
Signed-off-by: Lad Prabhakar <[email protected]>
Reviewed-by: Biju Das <[email protected]>
Reviewed-by: Wolfram Sang <[email protected]>
Reviewed-by: Geert Uytterhoeven <[email protected]>
---
v1->v2:
* Included RB tags
---
drivers/spi/spi-rpc-if.c | 4 +++-
1 file changed, 3 insertions(+), 1 deletion(-)
diff --git a/drivers/spi/spi-rpc-if.c b/drivers/spi/spi-rpc-if.c
index c53138ce0030..83796a4ead34 100644
--- a/drivers/spi/spi-rpc-if.c
+++ b/drivers/spi/spi-rpc-if.c
@@ -139,7 +139,9 @@ static int rpcif_spi_probe(struct platform_device *pdev)
return -ENOMEM;
rpc = spi_controller_get_devdata(ctlr);
- rpcif_sw_init(rpc, parent);
+ error = rpcif_sw_init(rpc, parent);
+ if (error)
+ return error;
platform_set_drvdata(pdev, ctlr);
--
2.17.1