staging: fbtft: fbtft_device.c: remove extra parentheses around function arguments

Removes extra parentheses around function arguments. Issue
detected and resolved using the following coccinelle script:

@@
expression e;
identifier f;
@@

f(...,
-(
e
-)
,...)

Signed-off-by: Aya Mahfouz <[email protected]>
Signed-off-by: Greg Kroah-Hartman <[email protected]>

Author: Aya Mahfouz

drivers/staging/fbtft/fbtft_device.c

@@ -1126,14 +1126,14 @@ static int write_gpio16_wr_slow(struct fbtft_par *par, void *buf, size_t len)
 			for (i = 0; i < 16; i++) {
 				if ((data & 1) != (prev_data & 1))
 					gpio_set_value(par->gpio.db[i],
-								(data & 1));
+								data & 1);
 				data >>= 1;
 				prev_data >>= 1;
 			}
 		}
 #else
 		for (i = 0; i < 16; i++) {
-			gpio_set_value(par->gpio.db[i], (data & 1));
+			gpio_set_value(par->gpio.db[i], data & 1);
 			data >>= 1;
 		}
 #endif