Girish K S wrote:
This patch skips the setting of the power notify state variable
for non eMMC 4.5 devices. Also fixes the problem of omap_hsmmc
noisy/broken for suspend resume reported by kevin Hilman.
cc: Chris Ball <c...@laptop.org>
Signed-off-by: Girish K S <girish.shivananja...@linaro.org>
---
drivers/mmc/core/mmc.c | 10 +++++++---
1 files changed, 7 insertions(+), 3 deletions(-)
diff --git a/drivers/mmc/core/mmc.c b/drivers/mmc/core/mmc.c
index 3627044..4db73a9 100644
--- a/drivers/mmc/core/mmc.c
+++ b/drivers/mmc/core/mmc.c
@@ -882,10 +882,14 @@ static int mmc_init_card(struct mmc_host *host, u32 ocr,
card->ext_csd.generic_cmd6_time);
if (err && err != -EBADMSG)
goto free_card;
- }
- if (!err)
- card->poweroff_notify_state = MMC_POWERED_ON;
+ /*
+ * The err can be -EBADMSG or 0,
+ * so check for success and update the flag
+ */
+ if (!err)
+ card->poweroff_notify_state = MMC_POWERED_ON;
+ }
/*
* Activate high speed (if supported)
I encountered similar problems as for omap_hsmmc for the mmci driver
(although with some ST-Ericsson internal pm_runtime patches). This patch
fixed the problem. Great!
Acked-by: Ulf Hansson <ulf.hans...@stericsson.com>
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