forked from rubenslte/android_kernel_samsung_msm8226
SDCC controller provides the PWRSAVE control bit to automatically disable the clock to card when there is no activity with card. SDCC driver provides the compile time option to disable this pwrsave feature completely but some of the recent driver changes ignore this and may enable the pwrsave feature even when its not required. This change ensures that we always check if the pwrsave is allowed or not before really enabling it. CRs-Fixed: 490017 Change-Id: Ica764565745ea0b54300e38157c58c0aa643291d Signed-off-by: Subhash Jadavani <subhashj@codeaurora.org>