can: netlink: move '=' operators back to previous line (checkpatch fix)

Fix the warning triggered by having an '=' at the beginning of the
line by moving it back to the previous line. Also replace all
indentations with a single space so that future entries can be more
easily added.

Extract of ./scripts/checkpatch.pl -f drivers/net/can/dev/netlink.c:

CHECK: Assignment operator '=' should be on the previous line
+       [IFLA_CAN_BITTIMING_CONST]
+                               = { .len = sizeof(struct can_bittiming_const) },

CHECK: Assignment operator '=' should be on the previous line
+       [IFLA_CAN_DATA_BITTIMING]
+                               = { .len = sizeof(struct can_bittiming) },

CHECK: Assignment operator '=' should be on the previous line
+       [IFLA_CAN_DATA_BITTIMING_CONST]
+                               = { .len = sizeof(struct can_bittiming_const) },

Link: https://lore.kernel.org/r/20210224002008.4158-4-mailhol.vincent@wanadoo.frSigned-off-by: Vincent Mailhol <mailhol.vincent@wanadoo.fr>
Signed-off-by: Marc Kleine-Budde <mkl@pengutronix.de>

drivers/net/can/dev/netlink.c

@@ -8,20 +8,17 @@
 #include <net/rtnetlink.h>
 
 static const struct nla_policy can_policy[IFLA_CAN_MAX + 1] = {
-	[IFLA_CAN_STATE]	= { .type = NLA_U32 },
-	[IFLA_CAN_CTRLMODE]	= { .len = sizeof(struct can_ctrlmode) },
-	[IFLA_CAN_RESTART_MS]	= { .type = NLA_U32 },
-	[IFLA_CAN_RESTART]	= { .type = NLA_U32 },
-	[IFLA_CAN_BITTIMING]	= { .len = sizeof(struct can_bittiming) },
-	[IFLA_CAN_BITTIMING_CONST]
-				= { .len = sizeof(struct can_bittiming_const) },
-	[IFLA_CAN_CLOCK]	= { .len = sizeof(struct can_clock) },
-	[IFLA_CAN_BERR_COUNTER]	= { .len = sizeof(struct can_berr_counter) },
-	[IFLA_CAN_DATA_BITTIMING]
-				= { .len = sizeof(struct can_bittiming) },
-	[IFLA_CAN_DATA_BITTIMING_CONST]
-				= { .len = sizeof(struct can_bittiming_const) },
-	[IFLA_CAN_TERMINATION]	= { .type = NLA_U16 },
+	[IFLA_CAN_STATE] = { .type = NLA_U32 },
+	[IFLA_CAN_CTRLMODE] = { .len = sizeof(struct can_ctrlmode) },
+	[IFLA_CAN_RESTART_MS] = { .type = NLA_U32 },
+	[IFLA_CAN_RESTART] = { .type = NLA_U32 },
+	[IFLA_CAN_BITTIMING] = { .len = sizeof(struct can_bittiming) },
+	[IFLA_CAN_BITTIMING_CONST] = { .len = sizeof(struct can_bittiming_const) },
+	[IFLA_CAN_CLOCK] = { .len = sizeof(struct can_clock) },
+	[IFLA_CAN_BERR_COUNTER] = { .len = sizeof(struct can_berr_counter) },
+	[IFLA_CAN_DATA_BITTIMING] = { .len = sizeof(struct can_bittiming) },
+	[IFLA_CAN_DATA_BITTIMING_CONST]	= { .len = sizeof(struct can_bittiming_const) },
+	[IFLA_CAN_TERMINATION] = { .type = NLA_U16 },
 };
 
 static int can_validate(struct nlattr *tb[], struct nlattr *data[],