From: Ulf Hansson Date: Mon, 20 Oct 2014 09:18:41 +0000 (+0200) Subject: mmc: core: Remove redundant check while selecting powerclass X-Git-Tag: v3.19-rc1~183^2~88 X-Git-Url: https://git.karo-electronics.de/?a=commitdiff_plain;h=56d09b1da7dbe18bdb4e4a74df4a00ab95e6aecd;p=karo-tx-linux.git 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 --- diff --git a/drivers/mmc/core/mmc.c b/drivers/mmc/core/mmc.c index d4ed62cab23d..c0f21eb56eec 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)