[PATCH] soc: aspeed: lpc-ctrl: Block error printing on probe defer cases
jae.hyun.yoo at intel.com
jae.hyun.yoo at intel.com
Thu Nov 4 08:54:30 AEDT 2021
From: Jae Hyun Yoo <jae.hyun.yoo at linux.intel.com>
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 <jae.hyun.yoo at linux.intel.com>
---
drivers/soc/aspeed/aspeed-lpc-ctrl.c | 6 ++++--
1 file changed, 4 insertions(+), 2 deletions(-)
diff --git a/drivers/soc/aspeed/aspeed-lpc-ctrl.c b/drivers/soc/aspeed/aspeed-lpc-ctrl.c
index 72771e018c42..e2262dbc7cf6 100644
--- a/drivers/soc/aspeed/aspeed-lpc-ctrl.c
+++ b/drivers/soc/aspeed/aspeed-lpc-ctrl.c
@@ -307,8 +307,10 @@ 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);
+ rc = PTR_ERR(lpc_ctrl->clk);
+ if (rc != -EPROBE_DEFER)
+ dev_err(dev, "couldn't get clock\n");
+ return rc;
}
rc = clk_prepare_enable(lpc_ctrl->clk);
if (rc) {
--
2.25.1
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