mmc: core: Simplify by adding mmc_execute_tuning()
For each MMC, SD and SDIO there is code that
holds the clock, calls ops->execute_tuning, and
releases the clock. Simplify the code a bit by
providing a separate function to do that.
Signed-off-by: Adrian Hunter <adrian.hunter@intel.com>
Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
diff --git a/drivers/mmc/core/mmc.c b/drivers/mmc/core/mmc.c
index d5d576a..1fc48a2 100644
--- a/drivers/mmc/core/mmc.c
+++ b/drivers/mmc/core/mmc.c
@@ -1162,7 +1162,6 @@
static int mmc_hs200_tuning(struct mmc_card *card)
{
struct mmc_host *host = card->host;
- int err = 0;
/*
* Timing should be adjusted to the HS400 target
@@ -1173,18 +1172,7 @@
if (host->ops->prepare_hs400_tuning)
host->ops->prepare_hs400_tuning(host, &host->ios);
- if (host->ops->execute_tuning) {
- mmc_host_clk_hold(host);
- err = host->ops->execute_tuning(host,
- MMC_SEND_TUNING_BLOCK_HS200);
- mmc_host_clk_release(host);
-
- if (err)
- pr_err("%s: tuning execution failed\n",
- mmc_hostname(host));
- }
-
- return err;
+ return mmc_execute_tuning(card);
}
/*
