From 85af299b4b5d408679ea8d2b300f490de60b9f0e Mon Sep 17 00:00:00 2001 From: Jae Hyun Yoo Date: Mon, 23 May 2022 21:17:13 +0800 Subject: [PATCH] soc: aspeed: lpc-ctrl: Block error printing on probe defer cases stable inclusion from stable-v5.10.102 commit a21f472fb5cc9b08a2a31e19a5b89338c0bd921d bugzilla: https://gitee.com/openeuler/kernel/issues/I567K6 Reference: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/commit/?id=a21f472fb5cc9b08a2a31e19a5b89338c0bd921d -------------------------------- [ Upstream commit 301a5d3ad2432d7829f59432ca0a93a6defbb9a1 ] Add a checking code when it gets -EPROBE_DEFER while getting a clock resource. In this case, it doesn't need to print out an error message because the probing will be re-visited. Signed-off-by: Jae Hyun Yoo Signed-off-by: Joel Stanley Reviewed-by: Andrew Jeffery Reviewed-by: Iwona Winiarska Link: https://lore.kernel.org/r/20211104173709.222912-1-jae.hyun.yoo@intel.com Link: https://lore.kernel.org/r/20220201070118.196372-1-joel@jms.id.au' Signed-off-by: Arnd Bergmann Signed-off-by: Sasha Levin Signed-off-by: Yu Liao Reviewed-by: Wei Li Signed-off-by: Zheng Zengkai --- drivers/soc/aspeed/aspeed-lpc-ctrl.c | 7 +++---- 1 file changed, 3 insertions(+), 4 deletions(-) diff --git a/drivers/soc/aspeed/aspeed-lpc-ctrl.c b/drivers/soc/aspeed/aspeed-lpc-ctrl.c index 040c7dc1d479..71b555c715d2 100644 --- a/drivers/soc/aspeed/aspeed-lpc-ctrl.c +++ b/drivers/soc/aspeed/aspeed-lpc-ctrl.c @@ -251,10 +251,9 @@ static int aspeed_lpc_ctrl_probe(struct platform_device *pdev) } lpc_ctrl->clk = devm_clk_get(dev, NULL); - if (IS_ERR(lpc_ctrl->clk)) { - dev_err(dev, "couldn't get clock\n"); - return PTR_ERR(lpc_ctrl->clk); - } + if (IS_ERR(lpc_ctrl->clk)) + return dev_err_probe(dev, PTR_ERR(lpc_ctrl->clk), + "couldn't get clock\n"); rc = clk_prepare_enable(lpc_ctrl->clk); if (rc) { dev_err(dev, "couldn't enable clock\n"); -- GitLab