i2c: gpio: merge two very similar comments

I think it is clear enough if we have the explanation once and make it
clear it is applicable for both SCL and SDA. Reword it a little with
the help of Simon's native language skills :)

Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
Signed-off-by: Wolfram Sang <wsa+renesas@sang-engineering.com>
Reviewed-by: Geert Uytterhoeven <geert+renesas@glider.be>
Signed-off-by: Wolfram Sang <wsa@the-dreams.de>

1 files changed, 5 insertions, 12 deletions

diff --git a/drivers/i2c/busses/i2c-gpio.c b/drivers/i2c/busses/i2c-gpio.c
index 362d3b9dd3b6..2d532cc042f5 100644
--- a/drivers/i2c/busses/i2c-gpio.c
+++ b/drivers/i2c/busses/i2c-gpio.c
@@ -286,11 +286,11 @@ 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
-         * required for an I2C bus.
+         * If the SCL/SDA lines are marked "open drain" by platform data or
+         * device tree then this means that something outside of our control is
+         * marking these lines to be handled as open drain, and we should just
+         * handle them as we handle any other output. Else we enforce open
+         * drain as this is required for an I2C bus.
          */
         if (pdata->sda_is_open_drain)
                 gflags = GPIOD_OUT_HIGH;
@@ -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