[PATCH] i2c: recovery: rename variable for easier understanding

[Wolfram Sang]

Signed-off-by: Wolfram Sang <wsa+rene...@sang-engineering.com>
---

I think it does, but I am open for discussion, of course.

 drivers/i2c/i2c-core-base.c | 12 ++++++------
 1 file changed, 6 insertions(+), 6 deletions(-)

diff --git a/drivers/i2c/i2c-core-base.c b/drivers/i2c/i2c-core-base.c
index cbbfe3fd387b..6bf9c7b4af64 100644
--- a/drivers/i2c/i2c-core-base.c
+++ b/drivers/i2c/i2c-core-base.c
@@ -169,12 +169,12 @@ static void set_sda_gpio_value(struct i2c_adapter *adap, 
int val)
 int i2c_generic_scl_recovery(struct i2c_adapter *adap)
 {
        struct i2c_bus_recovery_info *bri = adap->bus_recovery_info;
-       int i = 0, val = 1, ret = 0;
+       int i = 0, scl = 1, ret = 0;
 
        if (bri->prepare_recovery)
                bri->prepare_recovery(adap);
 
-       bri->set_scl(adap, val);
+       bri->set_scl(adap, scl);
        if (bri->set_sda)
                bri->set_sda(adap, 1);
        ndelay(RECOVERY_NDELAY);
@@ -183,7 +183,7 @@ int i2c_generic_scl_recovery(struct i2c_adapter *adap)
         * By this time SCL is high, as we need to give 9 falling-rising edges
         */
        while (i++ < RECOVERY_CLK_CNT * 2) {
-               if (val) {
+               if (scl) {
                        /* SCL shouldn't be low here */
                        if (!bri->get_scl(adap)) {
                                dev_err(&adap->dev,
@@ -196,8 +196,8 @@ int i2c_generic_scl_recovery(struct i2c_adapter *adap)
                                break;
                }
 
-               val = !val;
-               bri->set_scl(adap, val);
+               scl = !scl;
+               bri->set_scl(adap, scl);
 
                /*
                 * If we can't read SDA, we don't know when to bail out early.
@@ -207,7 +207,7 @@ int i2c_generic_scl_recovery(struct i2c_adapter *adap)
                 */
                ndelay(RECOVERY_NDELAY / 2);
                if (!bri->get_sda)
-                       bri->set_sda(adap, val);
+                       bri->set_sda(adap, scl);
                ndelay(RECOVERY_NDELAY / 2);
        }
 
-- 
2.11.0