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 <sboyd@codeaurora.org>
Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
Acked-by: Dong Aisheng <b29396@freescale.com>
Reviewed-by: Stephen Boyd <sboyd@codeaurora.org>

1 files changed, 3 insertions, 4 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;