4.4-stable review patch. If anyone has any objections, please let me know.
------------------
From: Adrian Hunter <adrian.hun...@intel.com>
commit ebe7dd45cf49e3b49cacbaace17f9f878f21fbea upstream.
The block driver must be resumed if the mmc bus fails to suspend the card.
Signed-off-by: Adrian Hunter <adrian.hun...@intel.com>
Reviewed-by: Linus Walleij <linus.wall...@linaro.org>
Signed-off-by: Ulf Hansson <ulf.hans...@linaro.org>
Signed-off-by: Greg Kroah-Hartman <gre...@linuxfoundation.org>
---
drivers/mmc/core/bus.c | 3 +++
1 file changed, 3 insertions(+)
--- a/drivers/mmc/core/bus.c
+++ b/drivers/mmc/core/bus.c
@@ -155,6 +155,9 @@ static int mmc_bus_suspend(struct device
return ret;
ret = host->bus_ops->suspend(host);
+ if (ret)
+ pm_generic_resume(dev);
+
return ret;
}
