Hello,
On Wed, Aug 30, 2023 at 10:49:50PM -0400, Trevor Woerner wrote:
> In 2cb43ef1c223 ("usb: ether: Fix error handling in usb_ether_init") the error
> handling of usb_ether_init() was changed. Not a single other call site of this
> function checks its return value, therefore follow suit in the am33xx code.
then there is the question what point is there in having a return value
in this function at all.
Anyway, it's fine to not check the return value in the caller if there
is no use for the error.
Reviewed-by: Michal Suchánek <msucha...@suse.de>
>
> Do not cause the boot to halt if the usb gadget ethernet initialization fails:
>
> initcall sequence 9ffdbd84 failed at call 808024b9 (err=-19)
> ### ERROR ### Please RESET the board ###
>
> Signed-off-by: Trevor Woerner <twoer...@gmail.com>
> ---
> arch/arm/mach-omap2/am33xx/board.c | 6 +-----
> 1 file changed, 1 insertion(+), 5 deletions(-)
>
> diff --git a/arch/arm/mach-omap2/am33xx/board.c
> b/arch/arm/mach-omap2/am33xx/board.c
> index ecc0a592e993..8f772310a1a7 100644
> --- a/arch/arm/mach-omap2/am33xx/board.c
> +++ b/arch/arm/mach-omap2/am33xx/board.c
> @@ -270,11 +270,7 @@ int arch_misc_init(void)
> return ret;
>
> #if defined(CONFIG_DM_ETH) && defined(CONFIG_USB_ETHER)
> - ret = usb_ether_init();
> - if (ret) {
> - pr_err("USB ether init failed\n");
> - return ret;
> - }
> + usb_ether_init();
> #endif
>
> return 0;
> --
> 2.41.0.327.gaa9166bcc0ba
>
