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path: root/drivers/memstick/core/memstick.c
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Diffstat (limited to 'drivers/memstick/core/memstick.c')
-rw-r--r--drivers/memstick/core/memstick.c11
1 files changed, 8 insertions, 3 deletions
diff --git a/drivers/memstick/core/memstick.c b/drivers/memstick/core/memstick.c
index 3c7d9a79c1e..7162f772bbf 100644
--- a/drivers/memstick/core/memstick.c
+++ b/drivers/memstick/core/memstick.c
@@ -433,8 +433,11 @@ static void memstick_check(struct work_struct *work)
dev_dbg(&host->dev, "memstick_check started\n");
mutex_lock(&host->lock);
- if (!host->card)
- memstick_power_on(host);
+ if (!host->card) {
+ if (memstick_power_on(host))
+ goto out_power_off;
+ } else
+ host->card->stop(host->card);
card = memstick_alloc_card(host);
@@ -452,7 +455,8 @@ static void memstick_check(struct work_struct *work)
|| !(host->card->check(host->card))) {
device_unregister(&host->card->dev);
host->card = NULL;
- }
+ } else
+ host->card->start(host->card);
}
if (!host->card) {
@@ -465,6 +469,7 @@ static void memstick_check(struct work_struct *work)
kfree(card);
}
+out_power_off:
if (!host->card)
host->set_param(host, MEMSTICK_POWER, MEMSTICK_POWER_OFF);