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path: root/drivers/char/tpm
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Diffstat (limited to 'drivers/char/tpm')
-rw-r--r--drivers/char/tpm/tpm.c6
1 files changed, 3 insertions, 3 deletions
diff --git a/drivers/char/tpm/tpm.c b/drivers/char/tpm/tpm.c
index 6ad2d3bb945c..36f91a655275 100644
--- a/drivers/char/tpm/tpm.c
+++ b/drivers/char/tpm/tpm.c
@@ -325,9 +325,9 @@ static void user_reader_timeout(unsigned long ptr)
schedule_work(&chip->work);
}
-static void timeout_work(void *ptr)
+static void timeout_work(struct work_struct *work)
{
- struct tpm_chip *chip = ptr;
+ struct tpm_chip *chip = container_of(work, struct tpm_chip, work);
down(&chip->buffer_mutex);
atomic_set(&chip->data_pending, 0);
@@ -1105,7 +1105,7 @@ struct tpm_chip *tpm_register_hardware(struct device *dev, const struct tpm_vend
init_MUTEX(&chip->tpm_mutex);
INIT_LIST_HEAD(&chip->list);
- INIT_WORK(&chip->work, timeout_work, chip);
+ INIT_WORK(&chip->work, timeout_work);
init_timer(&chip->user_read_timer);
chip->user_read_timer.function = user_reader_timeout;