staging: wilc1000: remove the warnings on unnecessary braces

This patch removes the warnings reported by checkpatch.pl on {} not
necessary for the single statement blocks.
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

@@ -106,6 +106,7 @@ static int sdio_set_func0_csa_address_byte0(uint32_t adr)
 _fail_:
 	return 0;
 }
+
 static int sdio_set_func0_block_size(uint32_t block_size)
 {
 	sdio_cmd52_t cmd;
@@ -963,24 +964,18 @@ static int sdio_read_int(uint32_t *int_status)
 	cmd.data = 0;
 	g_sdio.sdio_cmd52(&cmd);
 
-	if (cmd.data & (1 << 0)) {
+	if (cmd.data & (1 << 0))
 		tmp |= INT_0;
-	}
-	if (cmd.data & (1 << 2)) {
+	if (cmd.data & (1 << 2))
 		tmp |= INT_1;
-	}
-	if (cmd.data & (1 << 3)) {
+	if (cmd.data & (1 << 3))
 		tmp |= INT_2;
-	}
-	if (cmd.data & (1 << 4)) {
+	if (cmd.data & (1 << 4))
 		tmp |= INT_3;
-	}
-	if (cmd.data & (1 << 5)) {
+	if (cmd.data & (1 << 5))
 		tmp |= INT_4;
-	}
-	if (cmd.data & (1 << 6)) {
+	if (cmd.data & (1 << 6))
 		tmp |= INT_5;
-	}
 	{
 		int i;
 
@@ -1087,9 +1082,8 @@ static int sdio_clear_int_ext(uint32_t val)
 						break;
 					flags >>= 1;
 				}
-				if (!ret) {
+				if (!ret)
 					goto _fail_;
-				}
 				for (i = g_sdio.nint; i < MAX_NUM_INT; i++) {
 					if (flags & 1)
 						g_sdio.dPrint(N_ERR, "[wilc sdio]: Unexpected interrupt cleared %d...\n", i);
@@ -1193,9 +1187,8 @@ static int sdio_sync_ext(int nint /*  how mant interrupts to enable. */)
 			return 0;
 		}
 
-		for (i = 0; (i < 5) && (nint > 0); i++, nint--) {
+		for (i = 0; (i < 5) && (nint > 0); i++, nint--)
 			reg |= (1 << (27 + i));
-		}
 		ret = sdio_write_reg(WILC_INTR_ENABLE, reg);
 		if (!ret) {
 			g_sdio.dPrint(N_ERR, "[wilc sdio]: Failed write reg (%08x)...\n", WILC_INTR_ENABLE);
@@ -1208,9 +1201,8 @@ static int sdio_sync_ext(int nint /*  how mant interrupts to enable. */)
 				return 0;
 			}
 
-			for (i = 0; (i < 3) && (nint > 0); i++, nint--) {
+			for (i = 0; (i < 3) && (nint > 0); i++, nint--)
 				reg |= (1 << i);
-			}
 
 			ret = sdio_read_reg(WILC_INTR2_ENABLE, &reg);
 			if (!ret) {