From: "Peng Fan (OSS)" <peng.fan@oss.nxp.com>
To: robh+dt@kernel.org, shawnguo@kernel.org, s.hauer@pengutronix.de
Cc: kernel@pengutronix.de, festevam@gmail.com, linux-imx@nxp.com,
p.zabel@pengutronix.de, l.stach@pengutronix.de, krzk@kernel.org,
agx@sigxcpu.org, marex@denx.de, andrew.smirnov@gmail.com,
devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org,
linux-kernel@vger.kernel.org, ping.bai@nxp.com,
frieder.schrempf@kontron.de, aford173@gmail.com,
abel.vesa@nxp.com, Peng Fan <peng.fan@nxp.com>
Subject: [PATCH V2 01/13] soc: imx: gpcv2: move to more ideomatic error handling in probe
Date: Thu, 6 May 2021 09:04:28 +0800 [thread overview]
Message-ID: <20210506010440.7016-2-peng.fan@oss.nxp.com> (raw)
In-Reply-To: <20210506010440.7016-1-peng.fan@oss.nxp.com>
From: Lucas Stach <l.stach@pengutronix.de>
Switch to "goto out..." error handling in domain driver probe to
avoid repeating all the error paths.
Reviewed-by: Marek Vasut <marex@denx.de>
Reviewed-by: Frieder Schrempf <frieder.schrempf@kontron.de>
Tested-by: Adam Ford <aford173@gmail.com>
Signed-off-by: Lucas Stach <l.stach@pengutronix.de>
Signed-off-by: Peng Fan <peng.fan@nxp.com>
---
drivers/soc/imx/gpcv2.c | 13 +++++++++----
1 file changed, 9 insertions(+), 4 deletions(-)
diff --git a/drivers/soc/imx/gpcv2.c b/drivers/soc/imx/gpcv2.c
index db7e7fc321b1..512e6f4acafd 100644
--- a/drivers/soc/imx/gpcv2.c
+++ b/drivers/soc/imx/gpcv2.c
@@ -502,18 +502,23 @@ static int imx_pgc_domain_probe(struct platform_device *pdev)
ret = pm_genpd_init(&domain->genpd, NULL, true);
if (ret) {
dev_err(domain->dev, "Failed to init power domain\n");
- imx_pgc_put_clocks(domain);
- return ret;
+ goto out_put_clocks;
}
ret = of_genpd_add_provider_simple(domain->dev->of_node,
&domain->genpd);
if (ret) {
dev_err(domain->dev, "Failed to add genpd provider\n");
- pm_genpd_remove(&domain->genpd);
- imx_pgc_put_clocks(domain);
+ goto out_genpd_remove;
}
+ return 0;
+
+out_genpd_remove:
+ pm_genpd_remove(&domain->genpd);
+out_put_clocks:
+ imx_pgc_put_clocks(domain);
+
return ret;
}
--
2.30.0
next prev parent reply other threads:[~2021-05-06 0:32 UTC|newest]
Thread overview: 28+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-05-06 1:04 [PATCH V2 00/13] soc: imx: gpcv2: support i.MX8MM Peng Fan (OSS)
2021-05-06 1:04 ` Peng Fan (OSS) [this message]
2021-05-06 1:04 ` [PATCH V2 02/13] soc: imx: gpcv2: move domain mapping to domain driver probe Peng Fan (OSS)
2021-05-06 1:04 ` [PATCH V2 03/13] soc: imx: gpcv2: switch to clk_bulk_* API Peng Fan (OSS)
2021-05-06 6:30 ` Frieder Schrempf
2021-05-06 1:04 ` [PATCH V2 04/13] soc: imx: gpcv2: split power up and power down sequence control Peng Fan (OSS)
2021-05-06 6:36 ` Frieder Schrempf
2021-05-06 1:04 ` [PATCH V2 05/13] soc: imx: gpcv2: wait for ADB400 handshake Peng Fan (OSS)
2021-05-06 1:04 ` [PATCH V2 06/13] soc: imx: gpcv2: add runtime PM support for power-domains Peng Fan (OSS)
2021-05-06 1:04 ` [PATCH V2 07/13] soc: imx: gpcv2: allow domains without power-sequence control Peng Fan (OSS)
2021-05-06 1:04 ` [PATCH V2 08/13] dt-bindings: imx: gpcv2: add support for optional resets Peng Fan (OSS)
2021-05-06 6:43 ` Frieder Schrempf
2021-05-07 21:16 ` Rob Herring
2021-05-08 0:50 ` Peng Fan
2021-05-06 1:04 ` [PATCH V2 09/13] soc: " Peng Fan (OSS)
2021-05-06 1:04 ` [PATCH V2 10/13] dt-bindings: power: add defines for i.MX8MM power domains Peng Fan (OSS)
2021-05-06 1:04 ` [PATCH V2 11/13] soc: imx: gpcv2: add support " Peng Fan (OSS)
2021-05-06 1:04 ` [PATCH V2 12/13] soc: imx: gpcv2: Add support for missing i.MX8MM VPU/DISPMIX " Peng Fan (OSS)
2021-05-06 1:04 ` [PATCH V2 13/13] soc: imx: gpcv2: move reset assert after requesting domain power up Peng Fan (OSS)
2021-05-06 6:56 ` Frieder Schrempf
2021-05-06 8:32 ` [PATCH V2 00/13] soc: imx: gpcv2: support i.MX8MM Frieder Schrempf
2021-05-19 16:09 ` Frieder Schrempf
2021-05-20 15:16 ` Frieder Schrempf
2021-07-21 20:51 ` Lucas Stach
2021-07-22 6:36 ` Frieder Schrempf
2021-08-04 14:30 ` Ezequiel Garcia
2021-08-09 8:15 ` Lucas Stach
2021-09-03 12:26 ` Benjamin Gaignard
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