[PATCH] i2c: gpio: merge two very similar comments

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

 



I think it is clear enough if we have the explanation once and make it
clear it is applicable for both SCL and SDA.

Signed-off-by: Wolfram Sang <wsa+renesas@xxxxxxxxxxxxxxxxxxxx>
---
 drivers/i2c/busses/i2c-gpio.c | 15 ++++-----------
 1 file changed, 4 insertions(+), 11 deletions(-)

diff --git a/drivers/i2c/busses/i2c-gpio.c b/drivers/i2c/busses/i2c-gpio.c
index c008d209f0b8..b9d43bc2853f 100644
--- a/drivers/i2c/busses/i2c-gpio.c
+++ b/drivers/i2c/busses/i2c-gpio.c
@@ -286,10 +286,10 @@ static int i2c_gpio_probe(struct platform_device *pdev)
 
 	/*
 	 * First get the GPIO pins; if it fails, we'll defer the probe.
-	 * If the SDA line is marked from platform data or device tree as
-	 * "open drain" it means something outside of our control is making
-	 * this line being handled as open drain, and we should just handle
-	 * it as any other output. Else we enforce open drain as this is
+	 * If the SCL/SDA lines are marked from platform data or device tree
+	 * as "open drain" it means something outside of our control is making
+	 * these lines being handled as open drain, and we should just handle
+	 * them as any other output. Else we enforce open drain as this is
 	 * required for an I2C bus.
 	 */
 	if (pdata->sda_is_open_drain)
@@ -300,13 +300,6 @@ static int i2c_gpio_probe(struct platform_device *pdev)
 	if (IS_ERR(priv->sda))
 		return PTR_ERR(priv->sda);
 
-	/*
-	 * If the SCL line is marked from platform data or device tree as
-	 * "open drain" it means something outside of our control is making
-	 * this line being handled as open drain, and we should just handle
-	 * it as any other output. Else we enforce open drain as this is
-	 * required for an I2C bus.
-	 */
 	if (pdata->scl_is_open_drain)
 		gflags = GPIOD_OUT_HIGH;
 	else
-- 
2.11.0




[Index of Archives]     [Linux Samsung SOC]     [Linux Wireless]     [Linux Kernel]     [ATH6KL]     [Linux Bluetooth]     [Linux Netdev]     [Kernel Newbies]     [IDE]     [Security]     [Git]     [Netfilter]     [Bugtraq]     [Yosemite News]     [MIPS Linux]     [ARM Linux]     [Linux Security]     [Linux RAID]     [Linux ATA RAID]     [Samba]     [Device Mapper]

  Powered by Linux