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bus: bt1-apb: Don't print error on -EPROBE_DEFER

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The Baikal-T1 APB bus driver correctly handles the deferred probe
situation, but still pollutes the system log with a misleading error
message. Let's fix that by using the dev_err_probe() method to print the
log message in case of the clocks/resets request errors.

Signed-off-by: Serge Semin <Sergey.Semin@baikalelectronics.ru>
Link: https://lore.kernel.org/r/20220610104030.28399-1-Sergey.Semin@baikalelectronics.ru'
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
This commit is contained in:
Serge Semin 2022-06-10 13:40:29 +03:00 committed by Arnd Bergmann
parent 9658904252
commit be5cddef05
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1 changed files with 6 additions and 8 deletions
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14
drivers/bus/bt1-apb.c
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@ -175,10 +175,9 @@ static int bt1_apb_request_rst(struct bt1_apb *apb)
int ret;
apb->prst = devm_reset_control_get_optional_exclusive(apb->dev, "prst");
if (IS_ERR(apb->prst)) {
dev_warn(apb->dev, "Couldn't get reset control line\n");
return PTR_ERR(apb->prst);
}
if (IS_ERR(apb->prst))
return dev_err_probe(apb->dev, PTR_ERR(apb->prst),
"Couldn't get reset control line\n");
ret = reset_control_deassert(apb->prst);
if (ret)
@ -199,10 +198,9 @@ static int bt1_apb_request_clk(struct bt1_apb *apb)
int ret;
apb->pclk = devm_clk_get(apb->dev, "pclk");
if (IS_ERR(apb->pclk)) {
dev_err(apb->dev, "Couldn't get APB clock descriptor\n");
return PTR_ERR(apb->pclk);
}
if (IS_ERR(apb->pclk))
return dev_err_probe(apb->dev, PTR_ERR(apb->pclk),
"Couldn't get APB clock descriptor\n");
ret = clk_prepare_enable(apb->pclk);
if (ret) {