Unverified Commit 5e93207e authored by Serge Semin's avatar Serge Semin Committed by Arnd Bergmann
Browse files

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



The Baikal-T1 AXI 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: default avatarSerge Semin <Sergey.Semin@baikalelectronics.ru>
Link: https://lore.kernel.org/r/20220610104030.28399-2-Sergey.Semin@baikalelectronics.ru

'
Signed-off-by: default avatarArnd Bergmann <arnd@arndb.de>
parent be5cddef

drivers/bus/bt1-axi.c

+6 −8
Original line number Diff line number Diff line
@@ -135,10 +135,9 @@ static int bt1_axi_request_rst(struct bt1_axi *axi) 
	int ret;



	axi->arst = devm_reset_control_get_optional_exclusive(axi->dev, "arst");

	if (IS_ERR(axi->arst)) {

		dev_warn(axi->dev, "Couldn't get reset control line\n");

		return PTR_ERR(axi->arst);

	}

	if (IS_ERR(axi->arst))

		return dev_err_probe(axi->dev, PTR_ERR(axi->arst),

				     "Couldn't get reset control line\n");



	ret = reset_control_deassert(axi->arst);

	if (ret)
@@ -159,10 +158,9 @@ static int bt1_axi_request_clk(struct bt1_axi *axi) 
	int ret;



	axi->aclk = devm_clk_get(axi->dev, "aclk");

	if (IS_ERR(axi->aclk)) {

		dev_err(axi->dev, "Couldn't get AXI Interconnect clock\n");

		return PTR_ERR(axi->aclk);

	}

	if (IS_ERR(axi->aclk))

		return dev_err_probe(axi->dev, PTR_ERR(axi->aclk),

				     "Couldn't get AXI Interconnect clock\n");



	ret = clk_prepare_enable(axi->aclk);

	if (ret) {