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nfc: s3fwrn5: Remove the delay for NFC sleep 

Remove the delay for NFC sleep because the delay is only needed to
guarantee that the NFC is awake.

Signed-off-by: Bongsu Jeon <bongsu.jeon@samsung.com>
Reviewed-by: Krzysztof Kozlowski <krzk@kernel.org>
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
This commit is contained in:
Bongsu Jeon 2020-12-15 15:54:00 +09:00 committed by Jakub Kicinski
parent 767143a18d
commit 7ec27c9e97
1 changed files with 2 additions and 1 deletions
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3
drivers/nfc/s3fwrn5/phy_common.c
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@ -20,7 +20,8 @@ void s3fwrn5_phy_set_wake(void *phy_id, bool wake)
mutex_lock(&phy->mutex); mutex_lock(&phy->mutex);
gpio_set_value(phy->gpio_fw_wake, wake); gpio_set_value(phy->gpio_fw_wake, wake);
msleep(S3FWRN5_EN_WAIT_TIME); if (wake)
msleep(S3FWRN5_EN_WAIT_TIME);
mutex_unlock(&phy->mutex); mutex_unlock(&phy->mutex);
} }
EXPORT_SYMBOL(s3fwrn5_phy_set_wake); EXPORT_SYMBOL(s3fwrn5_phy_set_wake);