[PATCH -next] soc: aspeed-lpc-ctrl: Fix missing clk_disable_unprepare() on error in aspeed_lpc_ctrl_probe()
From: Joel Stanley <joel@jms.id.au>
Date: 2021-08-24 04:52:28
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lkml
From: Joel Stanley <joel@jms.id.au>
Date: 2021-08-24 04:52:28
Also in:
lkml
On Mon, 23 Aug 2021 at 12:55, Yang Yingliang [off-list ref] wrote:
Fix the missing clk_disable_unprepare() before return from aspeed_lpc_ctrl_probe() in the error handling case. Fixes: 2f9b25fa6682 ("soc: aspeed: Re-enable FWH2AHB on AST2600") Reported-by: Hulk Robot <redacted> Signed-off-by: Yang Yingliang <redacted> --- drivers/soc/aspeed/aspeed-lpc-ctrl.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-)diff --git a/drivers/soc/aspeed/aspeed-lpc-ctrl.c b/drivers/soc/aspeed/aspeed-lpc-ctrl.c index 6893c5ec3259..f4c989584d6b 100644 --- a/drivers/soc/aspeed/aspeed-lpc-ctrl.c +++ b/drivers/soc/aspeed/aspeed-lpc-ctrl.c@@ -312,7 +312,8 @@ static int aspeed_lpc_ctrl_probe(struct platform_device *pdev) lpc_ctrl->scu = syscon_regmap_lookup_by_compatible("aspeed,ast2600-scu"); if (IS_ERR(lpc_ctrl->scu)) { dev_err(dev, "couldn't find scu\n"); - return PTR_ERR(lpc_ctrl->scu); + rc = PTR_ERR(lpc_ctrl->scu); + goto err;
Thanks for the patch. Alternatively, we could move this code above the devm_clk_get/clk_prepare_enable. I would prefer that option, if you want to send a v2. Cheers, Joel