Re: [PATCH] drivers: mmc: support secure erase.

Hi Jaehoon Chung, for your comment: "ditto. if (IS_ENABLED()) instead of #if. And i don't know why doesn't check this in mmc_erase_t(). Then it doesn't need to pass arg as argument."

I check the support of secure erase in the mmc_berase and not in mmc_erase_t because mmc_erase_t is called multiple times for each block. So to prevent unnecessary checks, I check the support in mmc_berase function.