mmc: core: Fix voltage select in DDR mode
authorGirish K S <girish.shivananjappa@linaro.org>
Thu, 15 Dec 2011 11:57:42 +0000 (17:27 +0530)
committerChris Ball <cjb@laptop.org>
Thu, 12 Jan 2012 04:58:45 +0000 (23:58 -0500)
commit913047e9e5787a90696533a9f109552b7694ecc9
tree34391f25cb71bdd4abbaa8fe478f47dec3910b3f
parent7003fecbf0c9f7dde75d93ba75e0cb7ddb662749
mmc: core: Fix voltage select in DDR mode

This patch fixes the wrong comparison before setting the interface
voltage in DDR mode.

The assignment to the variable ddr before comaprison is either
ddr = MMC_1_2V_DDR_MODE; or ddr == MMC_1_8V_DDR_MODE. But the comparison
is done with the extended csd value if ddr == EXT_CSD_CARD_TYPE_DDR_1_2V.

Signed-off-by: Girish K S <girish.shivananjappa@linaro.org>
Acked-by: Subhash Jadavani <subhashj@codeaurora.org>
Acked-by: Philip Rakity <prakity@marvell.com>
Cc: <stable@kernel.org>
Signed-off-by: Chris Ball <cjb@laptop.org>
drivers/mmc/core/mmc.c