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soc: aspeed: lpc-ctrl: Block error printing on probe defer cases

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[ Upstream commit 301a5d3ad2 ]

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@linux.intel.com>
Signed-off-by: Joel Stanley <joel@jms.id.au>
Reviewed-by: Andrew Jeffery <andrew@aj.id.au>
Reviewed-by: Iwona Winiarska <iwona.winiarska@intel.com>
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 <arnd@arndb.de>
Signed-off-by: Sasha Levin <sashal@kernel.org>
This commit is contained in:
Jae Hyun Yoo
2022-02-01 17:31:18 +10:30
committed by Greg Kroah-Hartman
parent fecb05b1ce
commit a21f472fb5
1 changed files with 3 additions and 4 deletions
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7
drivers/soc/aspeed/aspeed-lpc-ctrl.c
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@@ -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");