Re: [PATCH V2] can: mcp251x: add error handling for power enable inopen and resume

[Marc Kleine-Budde]

On 12.03.2026 20:48:43, 悬溺 wrote:
> Add missing error handling for mcp251x_power_enable() calls in both
> mcp251x_open() and mcp251x_can_resume() functions.
>
> In mcp251x_open(), if power enable fails, jump to error path to close
> candev without attempting to disable power again.
>
> In mcp251x_can_resume(), properly check return values of power enable
> calls for both power and transceiver regulators. If any fails, return
> the error code to the PM framework and log the failure.
>
> This ensures the driver properly handles power control failures and
> maintains correct device state.
>
> Signed-off-by: Wenyuan Li <2063309626@xxxxxx>

Please use git send-email as you did with the first patch.

Marc

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