Message ID | 20220610104030.28399-1-Sergey.Semin@baikalelectronics.ru (mailing list archive) |
---|---|
State | Superseded |
Commit | be5cddef05f519a321a543906f255ac247246074 |
Headers | show |
Series | [v2,1/2] bus: bt1-apb: Don't print error on -EPROBE_DEFER | expand |
Hello: This series was applied to soc/soc.git (arm/fixes) by Arnd Bergmann <arnd@arndb.de>: On Fri, 10 Jun 2022 13:40:29 +0300 you wrote: > 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> > > [...] Here is the summary with links: - [v2,1/2] bus: bt1-apb: Don't print error on -EPROBE_DEFER https://git.kernel.org/soc/soc/c/be5cddef05f5 - [v2,2/2] bus: bt1-axi: Don't print error on -EPROBE_DEFER https://git.kernel.org/soc/soc/c/5e93207e962a You are awesome, thank you!
diff --git a/drivers/bus/bt1-apb.c b/drivers/bus/bt1-apb.c index b25ff941e7c7..63b1b4a76671 100644 --- a/drivers/bus/bt1-apb.c +++ b/drivers/bus/bt1-apb.c @@ -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) {
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/lkml/20220610080103.10689-1-Sergey.Semin@baikalelectronics.ru/ Changelog v2: - Use the dev_err_probe() return value as the return status of the corresponding method. (@Philipp) --- drivers/bus/bt1-apb.c | 14 ++++++-------- 1 file changed, 6 insertions(+), 8 deletions(-)