If the Tegra serial driver is probe before clocks are available then the
following error is seen on boot:
serial-tegra
3100000.serial: Couldn't get the clock
This has been observed on Jetson AGX Orin. Fix this by calling
dev_err_probe() instead of dev_err() to avoid printing an error on probe
deferral.
Signed-off-by: Jon Hunter <jonathanh@nvidia.com>
Acked-by: Thierry Reding <treding@nvidia.com>
Link: https://lore.kernel.org/r/20230703113759.75608-1-jonathanh@nvidia.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
return PTR_ERR(u->membase);
tup->uart_clk = devm_clk_get(&pdev->dev, NULL);
- if (IS_ERR(tup->uart_clk)) {
- dev_err(&pdev->dev, "Couldn't get the clock\n");
- return PTR_ERR(tup->uart_clk);
- }
+ if (IS_ERR(tup->uart_clk))
+ return dev_err_probe(&pdev->dev, PTR_ERR(tup->uart_clk), "Couldn't get the clock");
tup->rst = devm_reset_control_get_exclusive(&pdev->dev, "serial");
if (IS_ERR(tup->rst)) {