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mmc: sh_mmcif: fix clock gating on platforms with a .down_pwr() method
author
Guennadi Liakhovetski
<g.liakhovetski@gmx.de>
Wed, 16 Nov 2011 09:10:41 +0000
(10:10 +0100)
committer
Chris Ball
<cjb@laptop.org>
Sat, 10 Dec 2011 21:18:37 +0000
(16:18 -0500)
Do not power down the card in .set_ios(), unless MMC_POWER_OFF is
requested. This fixes the MMCIF interface functionality on ecovec boards.
Signed-off-by: Guennadi Liakhovetski <g.liakhovetski@gmx.de>
Signed-off-by: Chris Ball <cjb@laptop.org>
drivers/mmc/host/sh_mmcif.c
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diff --git
a/drivers/mmc/host/sh_mmcif.c
b/drivers/mmc/host/sh_mmcif.c
index
369366c
..
d5505f3
100644
(file)
--- a/
drivers/mmc/host/sh_mmcif.c
+++ b/
drivers/mmc/host/sh_mmcif.c
@@
-908,7
+908,7
@@
static void sh_mmcif_set_ios(struct mmc_host *mmc, struct mmc_ios *ios)
if (host->power) {
pm_runtime_put(&host->pd->dev);
host->power = false;
- if (p->down_pwr)
+ if (p->down_pwr
&& ios->power_mode == MMC_POWER_OFF
)
p->down_pwr(host->pd);
}
host->state = STATE_IDLE;