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authorUlf Hansson <ulf.hansson@stericsson.com>2011-09-22 13:15:27 +0200
committerPhilippe Langlais <philippe.langlais@linaro.org>2012-03-19 08:56:45 +0100
commit48f10ebb054e53868189053f86d09a4eb6277f12 (patch)
tree7d368c1f632aa30c083c11737873f21a9fa48e19 /drivers/mmc/host
parentc9932c2383e818d846650a813d81d14cae9f405a (diff)
mmc: mmci: Change vdd_handler to a generic ios handler
The purpose of the vdd_handler does not make sense. We remove it and use a more generic approach instead. A new "ios" handler is thus added, the purpose of which e.g. can be to control GPIO pins to a levelshifter. Previously the vdd_handler was also used for making additional changes to the MMCIPOWER register bits. This option is now removed. This patch is based upon a patch from Sebastian Rasmussen. Change-Id: I250c7d243946acd9cc9da2d4d18394db1256cd27 Signed-off-by: Ulf Hansson <ulf.hansson@stericsson.com> Signed-off-by: Sebastian Rasmussen <sebastian.rasmussen@stericsson.com> Reviewed-on: http://gerrit.lud.stericsson.com/gerrit/31883
Diffstat (limited to 'drivers/mmc/host')
-rw-r--r--drivers/mmc/host/mmci.c8
1 files changed, 4 insertions, 4 deletions
diff --git a/drivers/mmc/host/mmci.c b/drivers/mmc/host/mmci.c
index 0ad9c4aa45e..e3b478afd90 100644
--- a/drivers/mmc/host/mmci.c
+++ b/drivers/mmc/host/mmci.c
@@ -1080,6 +1080,10 @@ static void mmci_set_ios(struct mmc_host *mmc, struct mmc_ios *ios)
unsigned long flags;
int ret;
+ if (host->plat->ios_handler &&
+ host->plat->ios_handler(mmc_dev(mmc), ios))
+ dev_err(mmc_dev(mmc), "platform ios_handler failed\n");
+
switch (ios->power_mode) {
case MMC_POWER_OFF:
if (host->vcc)
@@ -1099,10 +1103,6 @@ static void mmci_set_ios(struct mmc_host *mmc, struct mmc_ios *ios)
return;
}
}
- if (host->plat->vdd_handler)
- pwr |= host->plat->vdd_handler(mmc_dev(mmc), ios->vdd,
- ios->power_mode);
-
/*
* The ST Micro variant doesn't have the PL180s MCI_PWR_UP
* and instead uses MCI_PWR_ON so apply whatever value is