From fe5afb13d46e76b07ab7e732f2b694dcafef4d9d Mon Sep 17 00:00:00 2001 From: Ulf Hansson Date: Fri, 5 Dec 2014 11:31:22 +0100 Subject: [PATCH] mmc: core: Let mmc_send_tuning() to take struct mmc_host* as parameter To be able to use mmc_send_tuning() prior the struct mmc_card has been allocated, let's convert it to take the struct mmc_host* as parameter instead. Suggested-by: Stephen Boyd Signed-off-by: Ulf Hansson Acked-by: Dong Aisheng Reviewed-by: Stephen Boyd --- drivers/mmc/core/mmc_ops.c | 7 +++---- include/linux/mmc/core.h | 2 +- 2 files changed, 4 insertions(+), 5 deletions(-) diff --git a/drivers/mmc/core/mmc_ops.c b/drivers/mmc/core/mmc_ops.c index 12b2a32df346..3b044c5b029c 100644 --- a/drivers/mmc/core/mmc_ops.c +++ b/drivers/mmc/core/mmc_ops.c @@ -547,14 +547,13 @@ int mmc_switch(struct mmc_card *card, u8 set, u8 index, u8 value, } EXPORT_SYMBOL_GPL(mmc_switch); -int mmc_send_tuning(struct mmc_card *card) +int mmc_send_tuning(struct mmc_host *host) { struct mmc_request mrq = {NULL}; struct mmc_command cmd = {0}; struct mmc_data data = {0}; struct scatterlist sg; - struct mmc_host *mmc = card->host; - struct mmc_ios *ios = &mmc->ios; + struct mmc_ios *ios = &host->ios; const u8 *tuning_block_pattern; int size, err = 0; u8 *data_buf; @@ -596,7 +595,7 @@ int mmc_send_tuning(struct mmc_card *card) data.sg_len = 1; sg_init_one(&sg, data_buf, size); - mmc_wait_for_req(mmc, &mrq); + mmc_wait_for_req(host, &mrq); if (cmd.error) { err = cmd.error; diff --git a/include/linux/mmc/core.h b/include/linux/mmc/core.h index c4bdaa128693..cb2b0400d284 100644 --- a/include/linux/mmc/core.h +++ b/include/linux/mmc/core.h @@ -154,7 +154,7 @@ extern void mmc_start_bkops(struct mmc_card *card, bool from_exception); extern int __mmc_switch(struct mmc_card *, u8, u8, u8, unsigned int, bool, bool, bool); extern int mmc_switch(struct mmc_card *, u8, u8, u8, unsigned int); -extern int mmc_send_tuning(struct mmc_card *card); +extern int mmc_send_tuning(struct mmc_host *host); extern int mmc_get_ext_csd(struct mmc_card *card, u8 **new_ext_csd); #define MMC_ERASE_ARG 0x00000000