68f5630ae1
Since commit aed65af1cc ("drivers: make device_type const"), the driver
core can properly handle constant struct device_type. Move the sdio_type,
sd_type and mmc_type variables to be constant structures as well, placing
it into read-only memory which can not be modified at runtime.
Cc: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Signed-off-by: Ricardo B. Marliere <ricardo@marliere.net>
Link: https://lore.kernel.org/r/20240219-device_cleanup-mmc-v1-1-1910e283cf5a@marliere.net
Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
20 lines
539 B
C
20 lines
539 B
C
/* SPDX-License-Identifier: GPL-2.0 */
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#ifndef _MMC_CORE_SD_H
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#define _MMC_CORE_SD_H
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#include <linux/types.h>
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extern const struct device_type sd_type;
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struct mmc_host;
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struct mmc_card;
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int mmc_sd_get_cid(struct mmc_host *host, u32 ocr, u32 *cid, u32 *rocr);
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int mmc_sd_get_csd(struct mmc_card *card);
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void mmc_decode_cid(struct mmc_card *card);
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int mmc_sd_setup_card(struct mmc_host *host, struct mmc_card *card,
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bool reinit);
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unsigned mmc_sd_get_max_clock(struct mmc_card *card);
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int mmc_sd_switch_hs(struct mmc_card *card);
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#endif
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