* [PATCH net-next] nfc: s3fwrn5: Remove the delay for nfc sleep
@ 2020-12-13 10:12 Bongsu Jeon
2020-12-14 15:51 ` Krzysztof Kozlowski
0 siblings, 1 reply; 2+ messages in thread
From: Bongsu Jeon @ 2020-12-13 10:12 UTC (permalink / raw)
To: krzk; +Cc: linux-nfc, netdev, linux-kernel, Bongsu Jeon
From: Bongsu Jeon <bongsu.jeon@samsung.com>
remove the delay for nfc sleep because nfc doesn't need the sleep delay.
Signed-off-by: Bongsu Jeon <bongsu.jeon@samsung.com>
---
drivers/nfc/s3fwrn5/phy_common.c | 3 ++-
1 file changed, 2 insertions(+), 1 deletion(-)
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);
--
2.17.1
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2020-12-14 15:51 ` Krzysztof Kozlowski
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