Staging: fbtft: fbtft-io: No space is necessary after cast.

No space is necessary after cast.This patch is found by checkpatch.pl script.
Signed-off-by: Sandhya Bankar <bankarsandhya512@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

drivers/staging/fbtft/fbtft-io.c

@@ -141,7 +141,7 @@ int fbtft_write_gpio8_wr(struct fbtft_par *par, void *buf, size_t len)
 		"%s(len=%d): ", __func__, len);
 
 	while (len--) {
-		data = *(u8 *) buf;
+		data = *(u8 *)buf;
 
 		/* Start writing by pulling down /WR */
 		gpio_set_value(par->gpio.wr, 0);
@@ -170,7 +170,7 @@ int fbtft_write_gpio8_wr(struct fbtft_par *par, void *buf, size_t len)
 		gpio_set_value(par->gpio.wr, 1);
 
 #ifndef DO_NOT_OPTIMIZE_FBTFT_WRITE_GPIO
-		prev_data = *(u8 *) buf;
+		prev_data = *(u8 *)buf;
 #endif
 		buf++;
 	}
@@ -191,7 +191,7 @@ int fbtft_write_gpio16_wr(struct fbtft_par *par, void *buf, size_t len)
 		"%s(len=%d): ", __func__, len);
 
 	while (len) {
-		data = *(u16 *) buf;
+		data = *(u16 *)buf;
 
 		/* Start writing by pulling down /WR */
 		gpio_set_value(par->gpio.wr, 0);
@@ -220,7 +220,7 @@ int fbtft_write_gpio16_wr(struct fbtft_par *par, void *buf, size_t len)
 		gpio_set_value(par->gpio.wr, 1);
 
 #ifndef DO_NOT_OPTIMIZE_FBTFT_WRITE_GPIO
-		prev_data = *(u16 *) buf;
+		prev_data = *(u16 *)buf;
 #endif
 		buf += 2;
 		len -= 2;