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| author | Ulf Hansson <ulf.hansson@linaro.org> | 2014-10-20 09:18:41 (GMT) |
|---|---|---|
| committer | Ulf Hansson <ulf.hansson@linaro.org> | 2014-11-10 11:40:40 (GMT) |
| commit | 56d09b1da7dbe18bdb4e4a74df4a00ab95e6aecd (patch) | |
| tree | 46eff07eda7873f21dd5d0db47eb9218e8550ed5 | |
| parent | fd372f7d7f6c579379bd7d14e4924eba39a5b2dd (diff) | |
| download | linux-56d09b1da7dbe18bdb4e4a74df4a00ab95e6aecd.tar.xz | |
mmc: core: Remove redundant check while selecting powerclass
The validation of the buswidth and the MMC spec version in
__mmc_select_powerclass() is redundant, let's remove it.
Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
| -rw-r--r-- | drivers/mmc/core/mmc.c | 8 |
1 files changed, 0 insertions, 8 deletions
diff --git a/drivers/mmc/core/mmc.c b/drivers/mmc/core/mmc.c index d4ed62c..c0f21eb 100644 --- a/drivers/mmc/core/mmc.c +++ b/drivers/mmc/core/mmc.c @@ -793,14 +793,6 @@ static int __mmc_select_powerclass(struct mmc_card *card, unsigned int pwrclass_val = 0; int err = 0; - /* Power class selection is supported for versions >= 4.0 */ - if (card->csd.mmca_vsn < CSD_SPEC_VER_4) - return 0; - - /* Power class values are defined only for 4/8 bit bus */ - if (bus_width == EXT_CSD_BUS_WIDTH_1) - return 0; - switch (1 << host->ios.vdd) { case MMC_VDD_165_195: if (host->ios.clock <= MMC_HIGH_26_MAX_DTR) |