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can: gw: add missing spaces around operators

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This patch add missing spaces around the '^' and '+' operators.

Signed-off-by: Marc Kleine-Budde <mkl@pengutronix.de>
This commit is contained in:
Marc Kleine-Budde 2019-07-24 14:31:48 +02:00
parent f62564f5e3
commit 5dfc8c94a8
1 changed files with 18 additions and 18 deletions
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36
net/can/gw.c
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@ -260,28 +260,28 @@ static void cgw_csum_crc8_rel(struct can_frame *cf, struct cgw_csum_crc8 *crc8)
if (from <= to) {
for (i = crc8->from_idx; i <= crc8->to_idx; i++)
crc = crc8->crctab[crc^cf->data[i]];
crc = crc8->crctab[crc ^ cf->data[i]];
} else {
for (i = crc8->from_idx; i >= crc8->to_idx; i--)
crc = crc8->crctab[crc^cf->data[i]];
crc = crc8->crctab[crc ^ cf->data[i]];
}
switch (crc8->profile) {
case CGW_CRC8PRF_1U8:
crc = crc8->crctab[crc^crc8->profile_data[0]];
crc = crc8->crctab[crc ^ crc8->profile_data[0]];
break;
case CGW_CRC8PRF_16U8:
crc = crc8->crctab[crc^crc8->profile_data[cf->data[1] & 0xF]];
crc = crc8->crctab[crc ^ crc8->profile_data[cf->data[1] & 0xF]];
break;
case CGW_CRC8PRF_SFFID_XOR:
crc = crc8->crctab[crc^(cf->can_id & 0xFF)^
crc = crc8->crctab[crc ^ (cf->can_id & 0xFF) ^
(cf->can_id >> 8 & 0xFF)];
break;
}
cf->data[crc8->result_idx] = crc^crc8->final_xor_val;
cf->data[crc8->result_idx] = crc ^ crc8->final_xor_val;
}
static void cgw_csum_crc8_pos(struct can_frame *cf, struct cgw_csum_crc8 *crc8)
@ -290,24 +290,24 @@ static void cgw_csum_crc8_pos(struct can_frame *cf, struct cgw_csum_crc8 *crc8)
int i;
for (i = crc8->from_idx; i <= crc8->to_idx; i++)
crc = crc8->crctab[crc^cf->data[i]];
crc = crc8->crctab[crc ^ cf->data[i]];
switch (crc8->profile) {
case CGW_CRC8PRF_1U8:
crc = crc8->crctab[crc^crc8->profile_data[0]];
crc = crc8->crctab[crc ^ crc8->profile_data[0]];
break;
case CGW_CRC8PRF_16U8:
crc = crc8->crctab[crc^crc8->profile_data[cf->data[1] & 0xF]];
crc = crc8->crctab[crc ^ crc8->profile_data[cf->data[1] & 0xF]];
break;
case CGW_CRC8PRF_SFFID_XOR:
crc = crc8->crctab[crc^(cf->can_id & 0xFF)^
crc = crc8->crctab[crc ^ (cf->can_id & 0xFF) ^
(cf->can_id >> 8 & 0xFF)];
break;
}
cf->data[crc8->result_idx] = crc^crc8->final_xor_val;
cf->data[crc8->result_idx] = crc ^ crc8->final_xor_val;
}
static void cgw_csum_crc8_neg(struct can_frame *cf, struct cgw_csum_crc8 *crc8)
@ -316,24 +316,24 @@ static void cgw_csum_crc8_neg(struct can_frame *cf, struct cgw_csum_crc8 *crc8)
int i;
for (i = crc8->from_idx; i >= crc8->to_idx; i--)
crc = crc8->crctab[crc^cf->data[i]];
crc = crc8->crctab[crc ^ cf->data[i]];
switch (crc8->profile) {
case CGW_CRC8PRF_1U8:
crc = crc8->crctab[crc^crc8->profile_data[0]];
crc = crc8->crctab[crc ^ crc8->profile_data[0]];
break;
case CGW_CRC8PRF_16U8:
crc = crc8->crctab[crc^crc8->profile_data[cf->data[1] & 0xF]];
crc = crc8->crctab[crc ^ crc8->profile_data[cf->data[1] & 0xF]];
break;
case CGW_CRC8PRF_SFFID_XOR:
crc = crc8->crctab[crc^(cf->can_id & 0xFF)^
crc = crc8->crctab[crc ^ (cf->can_id & 0xFF) ^
(cf->can_id >> 8 & 0xFF)];
break;
}
cf->data[crc8->result_idx] = crc^crc8->final_xor_val;
cf->data[crc8->result_idx] = crc ^ crc8->final_xor_val;
}
/* the receive & process & send function */
@ -623,7 +623,7 @@ cont:
return skb->len;
}
static const struct nla_policy cgw_policy[CGW_MAX+1] = {
static const struct nla_policy cgw_policy[CGW_MAX + 1] = {
[CGW_MOD_AND] = { .len = sizeof(struct cgw_frame_mod) },
[CGW_MOD_OR] = { .len = sizeof(struct cgw_frame_mod) },
[CGW_MOD_XOR] = { .len = sizeof(struct cgw_frame_mod) },
@ -641,7 +641,7 @@ static const struct nla_policy cgw_policy[CGW_MAX+1] = {
static int cgw_parse_attr(struct nlmsghdr *nlh, struct cf_mod *mod,
u8 gwtype, void *gwtypeattr, u8 *limhops)
{
struct nlattr *tb[CGW_MAX+1];
struct nlattr *tb[CGW_MAX + 1];
struct cgw_frame_mod mb;
int modidx = 0;
int err = 0;