staging: wilc1000: remove warnings on unnecessary braces

This patch removes the warnings reported by checkpatch.pl on the braces
{} not necessary for any arm of this statement.
Signed-off-by: Tony Cho <tony.cho@atmel.com>
Reviewed-by: Dan Carpenter <dan.carpenter@oracle.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

drivers/staging/wilc1000/wilc_sdio.c

@@ -692,11 +692,10 @@ static int sdio_init(wilc_wlan_inp_t *inp, wilc_debug_func func)
 		goto _fail_;
 	}
 	g_sdio.dPrint(N_ERR, "[wilc sdio]: chipid (%08x)\n", chipid);
-	if ((chipid & 0xfff) > 0x2a0) {
+	if ((chipid & 0xfff) > 0x2a0)
 		g_sdio.has_thrpt_enh3 = 1;
-	} else {
+	else
 		g_sdio.has_thrpt_enh3 = 0;
-	}
 	g_sdio.dPrint(N_ERR, "[wilc sdio]: has_thrpt_enh3 = %d...\n", g_sdio.has_thrpt_enh3);
 
 	return 1;