Message ID | 20210928140721.8805-5-prabhakar.mahadev-lad.rj@bp.renesas.com (mailing list archive) |
---|---|
State | Superseded |
Delegated to: | Geert Uytterhoeven |
Headers | show |
Series | Add SPI Multi I/O Bus Controller support for RZ/G2L | expand |
On Tue, Sep 28, 2021 at 03:07:19PM +0100, Lad Prabhakar wrote: > rpcif_sw_init() can fail so make sure we check the return value > of it and on error exit rpcif_hb_probe() callback with error code. > > Fixes: 5de15b610f78 ("mtd: hyperbus: add Renesas RPC-IF driver") > Signed-off-by: Lad Prabhakar <prabhakar.mahadev-lad.rj@bp.renesas.com> > Reviewed-by: Biju Das <biju.das.jz@bp.renesas.com> Reviewed-by: Wolfram Sang <wsa+renesas@sang-engineering.com>
On Tue, Sep 28, 2021 at 4:07 PM Lad Prabhakar <prabhakar.mahadev-lad.rj@bp.renesas.com> wrote: > rpcif_sw_init() can fail so make sure we check the return value > of it and on error exit rpcif_hb_probe() callback with error code. > > Fixes: 5de15b610f78 ("mtd: hyperbus: add Renesas RPC-IF driver") > Signed-off-by: Lad Prabhakar <prabhakar.mahadev-lad.rj@bp.renesas.com> > Reviewed-by: Biju Das <biju.das.jz@bp.renesas.com> Reviewed-by: Geert Uytterhoeven <geert+renesas@glider.be> Gr{oetje,eeting}s, Geert
diff --git a/drivers/mtd/hyperbus/rpc-if.c b/drivers/mtd/hyperbus/rpc-if.c index ecb050ba95cd..367b0d72bf62 100644 --- a/drivers/mtd/hyperbus/rpc-if.c +++ b/drivers/mtd/hyperbus/rpc-if.c @@ -124,7 +124,9 @@ static int rpcif_hb_probe(struct platform_device *pdev) if (!hyperbus) return -ENOMEM; - rpcif_sw_init(&hyperbus->rpc, pdev->dev.parent); + error = rpcif_sw_init(&hyperbus->rpc, pdev->dev.parent); + if (error) + return error; platform_set_drvdata(pdev, hyperbus);