diff options
| author | Lad Prabhakar <prabhakar.mahadev-lad.rj@bp.renesas.com> | 2021-10-25 23:56:28 +0300 |
|---|---|---|
| committer | Vignesh Raghavendra <vigneshr@ti.com> | 2021-11-15 09:19:29 +0300 |
| commit | 981387ed06b96908223a607f5fba6efa42728fc2 (patch) | |
| tree | 12904b2009aeb34c3793af63433aed70927f5370 /drivers/mtd/hyperbus | |
| parent | fa55b7dcdc43c1aa1ba12bca9d2dd4318c2a0dbf (diff) | |
| download | linux-981387ed06b96908223a607f5fba6efa42728fc2.tar.xz | |
mtd: hyperbus: rpc-if: Check return value of rpcif_sw_init()
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>
Signed-off-by: Vignesh Raghavendra <vigneshr@ti.com>
Reviewed-by: Biju Das <biju.das.jz@bp.renesas.com>
Reviewed-by: Wolfram Sang <wsa+renesas@sang-engineering.com>
Reviewed-by: Geert Uytterhoeven <geert+renesas@glider.be>
Link: https://lore.kernel.org/r/20211025205631.21151-5-prabhakar.mahadev-lad.rj@bp.renesas.com
Diffstat (limited to 'drivers/mtd/hyperbus')
| -rw-r--r-- | drivers/mtd/hyperbus/rpc-if.c | 4 |
1 files changed, 3 insertions, 1 deletions
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); |