2012/4/3 Girish K S <girish.shivananjappa@xxxxxxxxxx>: > On 3 April 2012 15:55, Subhash Jadavani <subhashj@xxxxxxxxxxxxxx> wrote: >> mmc_select_powerclass() function returns error if eMMC >> VDD level supported by host is between 2.7v to 3.2v. >> >> According to eMMC specification, valid voltage for high >> voltage cards is 2.7v to 3.6v. This patch ensures that >> 2.7v to 3.6v VDD range is treated as valid range. >> >> Also, failure to set the power class shouldn't be treated >> as fatal error because even if setting the power class >> fails, card can still work in default power class. >> If mmc_select_powerclass() returns error, just print >> the warning message and go ahead with rest of the card >> initialization. >> >> Signed-off-by: Subhash Jadavani <subhashj@xxxxxxxxxxxxxx> > looks good to me > Acked By: Girish K S <girish.shivananjappa@xxxxxxxxxx> I double checked with specification. this patch make good sense. Reviewed-by: Namjae Jeon <linkinjeon@xxxxxxxxx> Thanks >> -- >> 1.7.1.1 >> >> -- >> Sent by a consultant of the Qualcomm Innovation Center, Inc. >> The Qualcomm Innovation Center, Inc. is a member of the Code Aurora Forum. > -- > To unsubscribe from this list: send the line "unsubscribe linux-mmc" in > the body of a message to majordomo@xxxxxxxxxxxxxxx > More majordomo info at http://vger.kernel.org/majordomo-info.html -- To unsubscribe from this list: send the line "unsubscribe linux-mmc" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
