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| author | Ulf Hansson <ulf.hansson@linaro.org> | 2017-01-25 10:12:10 +0100 |
|---|---|---|
| committer | Ulf Hansson <ulf.hansson@linaro.org> | 2017-02-13 13:20:42 +0100 |
| commit | a44efa4796249c6d4341935e90e9105d6e1a5f15 (patch) | |
| tree | 5188ed8efba81620cdd4bff8ae8d15a1e4ab2f56 /drivers/mmc/core | |
| parent | 62a4cdead56e5715c61aadd41ab66f49bd3170f1 (diff) | |
| download | op-kernel-dev-a44efa4796249c6d4341935e90e9105d6e1a5f15.zip op-kernel-dev-a44efa4796249c6d4341935e90e9105d6e1a5f15.tar.gz | |
mmc: core: Remove redundant code in mmc_set_signal_voltage()
The mmc_set_signal_voltage() function is used for SD/SDIO when switching to
1.8V for UHS mode. Therefore let's remove the redundant code dealing with
MMC_SIGNAL_VOLTAGE_330.
Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
Reviewed-by: Shawn Lin <shawn.lin@rock-chips.com>
Tested-by: Jan Glauber <jglauber@cavium.com>
Tested-by: Stefan Wahren <stefan.wahren@i2se.com>
Diffstat (limited to 'drivers/mmc/core')
| -rw-r--r-- | drivers/mmc/core/core.c | 7 |
1 files changed, 0 insertions, 7 deletions
diff --git a/drivers/mmc/core/core.c b/drivers/mmc/core/core.c index 8c45825..bb819d4 100644 --- a/drivers/mmc/core/core.c +++ b/drivers/mmc/core/core.c @@ -1654,13 +1654,6 @@ int mmc_set_signal_voltage(struct mmc_host *host, int signal_voltage, u32 ocr) u32 clock; /* - * Send CMD11 only if the request is to switch the card to - * 1.8V signalling. - */ - if (signal_voltage == MMC_SIGNAL_VOLTAGE_330) - return __mmc_set_signal_voltage(host, signal_voltage); - - /* * If we cannot switch voltages, return failure so the caller * can continue without UHS mode */ |
