Input: ti_am335x_tsc - remove redundant assignment to variable config

The variable config is being initialized with a value that is never
read, it is being re-assigned in the next statement. The initialization
is redundant and can be removed.

Cleans up clang scan build warning:
drivers/input/touchscreen/ti_am335x_tsc.c:160:2: warning: Value stored
to 'config' is never read [deadcode.DeadStores]

Signed-off-by: Colin Ian King <colin.i.king@gmail.com>
Link: https://lore.kernel.org/r/20240205215940.1851349-1-colin.i.king@gmail.com
Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>

diff --git a/drivers/input/touchscreen/ti_am335x_tsc.c b/drivers/input/touchscreen/ti_am335x_tsc.c
index 34324f8512ac2d40d15321551ef2dee0cca00d74..294b7ceded2728e7ca02145c12391848d1c5d1f8 100644 (file)
--- a/drivers/input/touchscreen/ti_am335x_tsc.c
+++ b/drivers/input/touchscreen/ti_am335x_tsc.c
@@ -157,7 +157,6 @@ static void titsc_step_config(struct titsc *ts_dev)
                             n++ == 0 ? STEPCONFIG_OPENDLY : 0);
        }
 
-       config = 0;
        config = STEPCONFIG_MODE_HWSYNC |
                        STEPCONFIG_AVG_16 | ts_dev->bit_yn |
                        STEPCONFIG_INM_ADCREFM;