Commit 5c5301a1 authored by Ye Bin's avatar Ye Bin Committed by Ulf Hansson
Browse files

mmc: core: refactor debugfs code 



Now, CONFIG_DEBUG_FS is scattered in various functions, to make code
clean centralized processing CONFIG_DEBUG_FS in mmc debugfs module.

Signed-off-by: default avatarYe Bin <yebin10@huawei.com>
Link: https://lore.kernel.org/r/20221126102520.2824574-1-yebin@huaweicloud.com


Signed-off-by: default avatarUlf Hansson <ulf.hansson@linaro.org>
parent b98e7e8d

drivers/mmc/core/bus.c

+0 −4
Original line number Diff line number Diff line
@@ -359,9 +359,7 @@ int mmc_add_card(struct mmc_card *card) 
			uhs_bus_speed_mode, type, card->rca);

	}



#ifdef CONFIG_DEBUG_FS

	mmc_add_card_debugfs(card);

#endif

	card->dev.of_node = mmc_of_find_child_device(card->host, 0);



	device_enable_async_suspend(&card->dev);
@@ -383,9 +381,7 @@ void mmc_remove_card(struct mmc_card *card) 
{

	struct mmc_host *host = card->host;



#ifdef CONFIG_DEBUG_FS

	mmc_remove_card_debugfs(card);

#endif



	if (mmc_card_present(card)) {

		if (mmc_host_is_spi(card->host)) {

drivers/mmc/core/core.h

+15 −0
Original line number Diff line number Diff line
@@ -86,11 +86,26 @@ int mmc_attach_sdio(struct mmc_host *host); 
extern bool use_spi_crc;



/* Debugfs information for hosts and cards */

#ifdef CONFIG_DEBUG_FS

void mmc_add_host_debugfs(struct mmc_host *host);

void mmc_remove_host_debugfs(struct mmc_host *host);



void mmc_add_card_debugfs(struct mmc_card *card);

void mmc_remove_card_debugfs(struct mmc_card *card);

#else

static inline void mmc_add_host_debugfs(struct mmc_host *host)

{

}

static inline void mmc_remove_host_debugfs(struct mmc_host *host)

{

}

static inline void mmc_add_card_debugfs(struct mmc_card *card)

{

}

static inline void mmc_remove_card_debugfs(struct mmc_card *card)

{

}

#endif



int mmc_execute_tuning(struct mmc_card *card);

int mmc_hs200_to_hs400(struct mmc_card *card);

drivers/mmc/core/host.c

+0 −4
Original line number Diff line number Diff line
@@ -629,9 +629,7 @@ int mmc_add_host(struct mmc_host *host) 


	led_trigger_register_simple(dev_name(&host->class_dev), &host->led);



#ifdef CONFIG_DEBUG_FS

	mmc_add_host_debugfs(host);

#endif



	mmc_start_host(host);

	return 0;
@@ -651,9 +649,7 @@ void mmc_remove_host(struct mmc_host *host) 
{

	mmc_stop_host(host);



#ifdef CONFIG_DEBUG_FS

	mmc_remove_host_debugfs(host);

#endif



	device_del(&host->class_dev);