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authorAdrian Hunter <adrian.hunter@intel.com>2016-12-02 15:14:19 +0200
committerUlf Hansson <ulf.hansson@linaro.org>2016-12-05 14:16:20 +0100
commit2ca71c27eeaeddae38efe24a84b20e22708a3d1d (patch)
tree872ca65ce4a1c6912f0cdd138f3b37428b553856 /drivers/mmc
parentef3d232245ab7a1bf361c52449e612e4c8b7c5ab (diff)
Revert "mmc: sdhci: Reset cmd and data circuits after tuning failure"
This reverts commit fe5fb2e3b58f ("mmc: sdhci: Reset cmd and data circuits after tuning failure"). A better fix is available, and it will be applied to older stable releases, so get this out of the way by reverting it. Signed-off-by: Adrian Hunter <adrian.hunter@intel.com> Cc: stable@vger.kernel.org # v4.9+ Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
Diffstat (limited to 'drivers/mmc')
-rw-r--r--drivers/mmc/host/sdhci.c4
1 files changed, 0 insertions, 4 deletions
diff --git a/drivers/mmc/host/sdhci.c b/drivers/mmc/host/sdhci.c
index 7f2526c9572f..e761fe2aa99e 100644
--- a/drivers/mmc/host/sdhci.c
+++ b/drivers/mmc/host/sdhci.c
@@ -2090,10 +2090,6 @@ static int sdhci_execute_tuning(struct mmc_host *mmc, u32 opcode)
if (!host->tuning_done) {
pr_info(DRIVER_NAME ": Timeout waiting for Buffer Read Ready interrupt during tuning procedure, falling back to fixed sampling clock\n");
-
- sdhci_do_reset(host, SDHCI_RESET_CMD);
- sdhci_do_reset(host, SDHCI_RESET_DATA);
-
ctrl = sdhci_readw(host, SDHCI_HOST_CONTROL2);
ctrl &= ~SDHCI_CTRL_TUNED_CLK;
ctrl &= ~SDHCI_CTRL_EXEC_TUNING;