To use a GPIO line for card detection, TMIO_MMC_USE_GPIO_CD is used by a legacy board (arch/sh/boards/mach-ecovec24). For DT platforms, the "cd-gpios" property is a legitimate way for that in case the IP-builtin card detection can not be used for some reason. mmc_of_parse() calls mmc_gpiod_request_cd() to set up ctx->cd_gpio if the "cd-gpios" property is specified. To cater to both cases, mmc_can_gpio_cd() is a correct way to check which card detection logic is used. Signed-off-by: Masahiro Yamada <yamada.masahiro@xxxxxxxxxxxxx> --- drivers/mmc/host/tmio_mmc_core.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/mmc/host/tmio_mmc_core.c b/drivers/mmc/host/tmio_mmc_core.c index 7c0e952..9fd0874 100644 --- a/drivers/mmc/host/tmio_mmc_core.c +++ b/drivers/mmc/host/tmio_mmc_core.c @@ -1228,7 +1228,7 @@ int tmio_mmc_host_probe(struct tmio_mmc_host *_host, } mmc->max_seg_size = mmc->max_req_size; - _host->native_hotplug = !(pdata->flags & TMIO_MMC_USE_GPIO_CD || + _host->native_hotplug = !(mmc_can_gpio_cd(mmc) || mmc->caps & MMC_CAP_NEEDS_POLL || !mmc_card_is_removable(mmc)); -- 2.7.4 -- To unsubscribe from this list: send the line "unsubscribe linux-mmc" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
