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SubjectRe: [PATCH v6 3/3] i2c-ocores: sifive: add polling mode workaround for FU540-C000 SoC.
>  static void ocores_process_polling(struct ocores_i2c *i2c)
> {
> + const struct of_device_id *match;
> +
> + match = of_match_node(ocores_i2c_match, i2c->adap.dev.of_node);
> +
> while (1) {
> irqreturn_t ret;
> int err;

Please keep with the idea of i2c->flags, which is set during probe.
Just because it was removed because it was no longer needed does not
stop you from putting it back again if it is needed.

Andrew

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