system/linux
system/linux
1
0
Fork 0
mirror of https://github.com/torvalds/linux synced 2024-10-01 08:50:11 +00:00
Code Issues Packages Projects Releases Wiki Activity

mmc: core: Remove redundant check while selecting powerclass

Browse source 
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>
This commit is contained in:
Ulf Hansson 2014-10-20 11:18:41 +02:00
parent fd372f7d7f
commit 56d09b1da7
1 changed files with 0 additions and 8 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

8
drivers/mmc/core/mmc.c
View file

@ -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)