diff mbox series

[v2,net-next,1/2] nfc: s3fwrn5: Remove the delay for NFC sleep

Message ID 20201215065401.3220-2-bongsu.jeon@samsung.com
State New
Headers show
Series nfc: s3fwrn5: Refactor the s3fwrn5 module | expand

Commit Message

Bongsu Jeon Dec. 15, 2020, 6:54 a.m. UTC 
From: Bongsu Jeon <bongsu.jeon@samsung.com>

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>
---
 drivers/nfc/s3fwrn5/phy_common.c | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)
diff mbox series

Patch

diff --git a/drivers/nfc/s3fwrn5/phy_common.c b/drivers/nfc/s3fwrn5/phy_common.c
index 497b02b30ae7..81318478d5fd 100644
--- a/drivers/nfc/s3fwrn5/phy_common.c
+++ b/drivers/nfc/s3fwrn5/phy_common.c
@@ -20,7 +20,8 @@  void s3fwrn5_phy_set_wake(void *phy_id, bool wake)
 
 	mutex_lock(&phy->mutex);
 	gpio_set_value(phy->gpio_fw_wake, wake);
-	msleep(S3FWRN5_EN_WAIT_TIME);
+	if (wake)
+		msleep(S3FWRN5_EN_WAIT_TIME);
 	mutex_unlock(&phy->mutex);
 }
 EXPORT_SYMBOL(s3fwrn5_phy_set_wake);